Answered: 7. How do ion channels, transport…

7. How do ion channels, transport mechanisms, and permeabilities help to determine resting potential? How is this state altered during the production of an action potential.

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter35: The Nervous System

Section: Chapter Questions

Problem 8RQ: For a neuron to fire an action potential, its membrane must reach. hyperpolarization the threshold...

See similar textbooks

Related questions

Q: w

A: Bones and cartilage are the major endoskeleton components of humans. The endoskeleton of humans is…

Q: Which of the following primarily act on cell surface receptors? (select all that apply) a. steroid…

A: Hormones are chemical messengers secreted from specialised endocrine glands directly into the blood.…

Q: What are the major pathologic differences between alcoholic and primary biliary cirrhosis?

A: The liver is the biggest parenchymal organ, lying just beneath the stomach. The right curve (at the…

Q: Discuss the role of hormones in the male and female gametogenesis.

A: Introduction: Gametogenesis is the activity of the development of gametes. In females, ovaries are…

Q: Correct! In anatomical position, the palms should tace tor Part B Which of the following is located…

A: Thank you for the question as you have posted multiple questions we are solving the first question…

Q: 33.True or False? Prolactin causes the breasts to enlarge and the mammary glands to mature during…

A: We know that The anterior pituitary gland releases a peptide hormone known as prolactin. It helps in…

Q: 2 3 8 9 10

A: The region of the body present between the abdomen and legs is called the pelvic area. This…

Q: 7. Describe the following imaginary planes. a. Sagittal plane b. Midsagittal plane c. Coronal plane…

A: Anatomical terminology - It is a form of scientific terminology that is used by anatomists,…

Q: 7. Describe the following imaginary planes. a. Sagittal plane b. Midsagittal plane c. Coronal plane…

A: Anatomical and directional terms are the terms used to illustrate certain areas and points on the…

Q: What type of bond is formed between the oxygen atom of one water molecule and the hydrogen atom of…

A: Human body consists of approximately 70% of water. In a cell water plays an important role in every…

Q: Which structures in males are homologous to the ovaries, the clitoris, the paraurethral glands, and…

A: As we know In the human reproductive system, two types of sex cells, or gametes, are involved in it.…

Q: Question 22 The lymph node is surrounded by what type of tissue? O Epithelial O Nerve O Muscle…

A: We know that The lymph node is an important part of the lymphatic system. It is small-sized, and it…

Q: How does peritonitis develop with bowel obstruction?

A: Your stool passes out of your body via the rectum and anus. Every other call for stool is feces. It…

Q: What is the characteristic cell in Hodgkins Lymphoma?

A: This tumor is named after Dr. Thomas Hodgkin who, in 1832, described a type of tumor that occur in…

Q: 9. What are the four basic types of tissues?asap

A: Tissue is defined as a group of cells with similar embryonic origins and specific functions. The…

Q: Considering there are two main layers of the skin, what layer is affected by the viral infection…

A: The measles virus is a single-stranded RNA virus of the genus Morbillivirus belonging to the family…

Q: Discuss why precise spelling is important in anatomy and physiology.

A: Accuracy, as well as preciseness, is absolutely essential when it comes to dealing with various…

Q: 3. Is there a male equivalent to the sexual cycle observed in female?

A: We know that The reproductive system is one of the 11 major organ systems in the human body that is…

Q: Choose the correct order for the path of sperm from the testes to outside the body. O ductus…

A: We know that the Male reproductive system consists of a pair of male gonads (testes), accessory…

Q: Photograph of a transverse section through the thoracic region. Select one: a a b C LA TROBE…

A: The thoracic region can be outlined as the region that comprises the heart, lungs, airways, and…

Q: To maintain ____ action potentials are sent through____ neurons.

A: When there is a balanced influx and efflux of the ions in and out of the cell through the cell…

Q: Fill in the blanks asap

A: We can say that The orange arrow indicates the structure called the umbilical cord, which is a…

Q: 3. Perforating and central canals are present in compact bone. Why isn't a canal system like this…

A: In our human body , there are two types of bone tissues. They are compact or cortical bone and…

Q: . The following terms describe how hormones can interact to maintain homeostasis. Define each term…

A: Hormones are the chemical substances that are produced by specific endocrine glands directly into…

Q: Explain how the different glands work together to maintain homeostasis

A: We can say that Homeostasis is the tendency to a stable equilibrium between the interdependent…

Q: 11. Give an example of a specific hormone from each of the 3 classes of hormones made by the adrenal…

A: We know that on the top of each kidney, there are two glands called the suprarenal or adrenal…

Q: 40 Which of the following is the most likely effect of a 50% decrease in impulse conduction velocity…

A: The cardiac electrical activation involves SA node, internodal pathways, AV node, Bundle of His,…

Q: Describe how osteoporosis, a bone condition affects bone?

A: Introduction: The decreased bone constituents resulting in decreased bone mass with the preserved…

Q: Microscope – Male Repro. System បានដឹងថា

A: We can say that The male reproductive system is an organ system meant for the formation of the male…

Q: Break each of the following words down into its roots, prefixes, and suffixes, and state their…

A: Body system/ organ system is a system formed of various tissue . It includes :- Integumentary…

Q: 7. Give the location and composition of the following tooth structures. Enamel Dentin Cementum Pulp…

A: We can say that The teeth are the hardest substances in the human body. Other than being fundamental…

Q: 5. Which type of cartilage is most plentiful in the adult body.?

A: We know that Skeletal cartilage is basically composed of different cartilage tissue that is…

Q: 22 23 24 US NOW 26 28

A: Skeletal muscles are part of the muscular organ system in vertebrate animals. They are typically…

Q: 50. During an in vitro experiment studying aldosterone secretion, an isolated adrenal gland is…

A: Adrenal glands are also referred to as suprarenal glands. These glands are located on the top of…

Q: 33. Identify the term that describes the phrase about long bones. ______________________ 1. bone…

A: Structurally a long bone comprises two parts, the diaphysis, and the epiphysis. The diaphysis is a…

Q: (a) (b) FAL THO (c) TOP MON 196 TUE WED THU FRI SAT SUN MON Figure 19.16 Devices and substances used…

A: We can say that The female reproductive system is composed of internal and external reproductive…

Q: Urinary System Histology, Structures, & Structure Functions

A: Given: Microscopic view of the urinary system. To find: The unlabelled parts. Histology: The…

Q: Match correct functions to labeled areas: - area where signal is passed between cells - increases…

A: Body system / organ system is a part of structural organization which comprises of various organs.…

Q: Please label only asap

A: Each testis in a mature male is a tiny, round organ. Its length is roughly 2 inches, and its width…

Q: Tabulate stages of granulopoiesis.

A: Introduction: Hematopoiesis is described as the production, growth, and maturation of cellular…

Q: GIO: To study epithelial tissues and know its subtypes SIO: 1. Describe the important…

A: Tissues are of four basic types: Epithelial tissue Connective tissue Nervous tissue Muscular…

Q: Is there a negative feedback reaction for the hormones TSH/ TRH? As in is there a reverse receptor…

A: Feedback mechanism is a physiological regulatory mechanism which makes the body to return to its…

Q: Can Diffusion occur without Osmosis? Can Osmosis happen without Diffusion?

A: Active and passive transport and the two categories of molecular and cellular content transportation…

Q: __________________ (Circumferential/Concentric) lamellae can be observed in osteons.

A: Introduction: Compact bone tissue is composed of the units referred to as osteons, also referred to…

Q: B04

A: We know that The trachea can be defined as the membranous tube that is attached to the larynx. It is…

Q: 9.how anatomy study is useful for MLT students?

A: Medical Laboratory Technology (MLT) is concerned with the use of clinical laboratory tests in the…

Q: What is the relationship between the degree of nephron loss, reductions in glomerular filtration…

A: The kidneys play a number of physiological functions in the body. These essential duties involve…

Q: Describe what happens to a RBC placed in a hypotonic solution?

A: Erythrocytes or red blood cells are tiny, biconcave, discoid-shaped structures that have a very…

Q: 5. Give examples of each of the 3 major types of hormones. Amino Acid Derivatives Protein…

A: Hormones are the chemical messengers which are released by the ductless glands directly into the…

Q: lifferences between Type I and Type II diabetes. Also, what is the "glucagon t relates to diabetes.…

A: Pancreas is a kind of mixed gland because it has exocrine as well as endocrine functions. The…

Question

please explain

7. How do ion channels, transport mechanisms, and permeabilities help to determine
resting potential? How is this state altered during the production of an action potential.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Understanding the resting membrane potential of a cell

VIEW

Step 2: Influence of ion channels on resting potential

VIEW

Step 3: Influence of transport mechanism on resting potential

VIEW

Step 4: Influence of permeabilities to determine resting potential

VIEW

Step 5: The state alteration of various factors during the production of action potential

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 6 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Which of the following statements best describes saltatory conduction? a. It inhibits direct neurotransmitter release. b. It transmits the action potential at the nodes of Ranvier andthus speeds up impulses on myelinated axons. c. It increases neurotransmitter release at the presynapticmembrane. d. It decreases neurotransmitter uptake at chemically gatedpostsynaptic channels. e. It removes neurotransmitters from the synaptic cleft.
1. Which of the following is the rapid upstroke in the action potential? A. Phase 0 B. Phase 1 C. Phase 2 D. Phase 3
For a neuron to fire an action potential, its membrane must reach. hyperpolarization the threshold of excitation the refractory period inhibitory postsynaptic potential
The major role of the Na+/K+ pump is to: a. cause a rapid firing of the action potential so the inside of themembrane becomes momentarily positive. b. decrease the resting membrane potential to zero. c. hyperpolarize the membrane above resting value. d. cause an action potential to enter a refractory period. e. maintain the resting membrane potential at a constantnegative value.
After an action potential, the opening of additional____voltage-gated ____ channels and The inactivation of sodium channels, cause the membrane to return to its resting membrane potential. sodium potassium calcium chloride
An action potential begins when ___ . a. a neuron reaches threshold potential b. voltage-gated potassium gates open c. voltage-gated .sodium gates dose d. sodium-potassium pumps stop operating
In the propagation of a nerve impulse: a. the refractory period begins as the K+ channel opens, allowing K+ ions to flow outward along their concentrationgradient. b. Na+ ions flow out of the axon with their concentration gradient. c. positive charges lower the membrane potential to its lowestaction potential. d. gated K+ channels open at the same time as the activationgate of Na+ channels closes. e. the depolarizing stimulus lowers the membrane potential toopen the Na+ gates.
Which of the following voltages would most likely be measured during the relative refractory period? +30 mV 0 mV -45 mV -80 mv
1: Describe the changes in the neuron membrane that occur throughout the course of an action potential. 2: Mention: Resting state, threshold, depolarization, repolarization, and hyperpolarization. 3: mention how the action potential is related to neuron communication.
1. If you block calcium channels on an axon, which will not occur? A) exocytosis of neurotransmitter B) repolarization phase of the action potential C) depolarization phase of the action potential D) hyperpolarization phase of the action potential E) graded potential
1. What would occur if there were holes in the myelin of a nerve cell that were not nodes? If there was a disease of the cerebrospinal fluid which cells would be effected first? Which cells would respond? Acetylcholine is a well-known neurotransmitter at the neuromuscular junction (excitatory) and cardiac muscle (inhibitory). Explain how this works, and why this is interesting and useful?
1. Draw a picture of the steps involved in the creation and propagation of an action potential. Make sure to label the different steps. 2. How does ion conductance affect the action potential?