Match the phases of action potential +20 -40 -60 0.8 1.6 a [Choose ] [ Choose] c and d V [Choose ) Depolarization phase Repolarization phase Pacemaker potential

Q: Which of these is NOT a major factor that directly affects blood pressure     body position     ...

A: Blood pressure is affected and controlled by various factors such as both physiological and environm...

Q: Explain the importance of a long refractory period incardiac muscle.

A: Refractory period is the period where no amount or intensity of stimulus produces any depolarisation...

Q: During the transmission of action potentials through the conductingsystem of the heart, there is a t...

A: An action potential can be outlined as the phenomenon in which there occurs a rapid increase in the ...

Q: Predict the effect of each of the following conditions on blood flow:(a) vasoconstriction of blood v...

A: The movement of blood across different areas of body take place through the blood. In order to maint...

Q: which of the following a correct development sequence a. Neural plate, proliferation, neural groo...

A: The neural plate is a crucial developmental component that acts as the nervous system's foundation. ...

Q: According to the diagram below, emotions (limbic system) modulate respiratory patterns to 1.  indir...

A: The two parts of hind brain namely the medulla oblongata and pons regulate the rate and depth of res...

Q: What are the contents of the carpal and ulnar (Guyon’s) tunnels?

A: Hand and wrist are important for our overall movement. Bones, muscles and ligaments in hands and wri...

Q: The process of intake of oxygen and release of carbon dioxide is classified as? *     a. Cellular Ex...

A: Lungs are the main Respiratory structure which comprises of :-  1 ) Bronchi  2 ) Bronchioles  3 ) Al...

Q: Describe how sensory input of a scraped knee would result in the feeling of pain?

A: While pain is the most common sign that takes a patient to the hospital, a specific description cann...

Q: Explain your skin's response to a drop in body core temperature.

A: We know that The skin is defined as the largest organ of the body, and it is the soft and flexible t...

Q: 29. Identify the orange highlighted viscera that the blue arrow is pointing to:

A: In many ways, the anatomy and physiology of the human body are exceedingly complicated. The human bo...

Q: Select the best answer or answers from the choices given: The anterior pituitary secretes all but (a...

A: Pituitary gland is referred to as master gland. It is situated in a bony cavity referred to as sella...

Q: Skin pattern in a new frog species is controlled by three alleles of the same gene. Two alleles, Gre...

A: "Genetics" is the study of the functioning and main codes of variation and heredity. Inheritance is ...

Q: Describe the general structure of a capillary

A: Introduction: The cardiovascular system, which is also called the circulatory system allows blood to...

Q: Describe the innervation of the blood vessel walls.

A: Introduction : The circulatory system is composed of many blood vessels that carry blood from one bo...

Q: Which of the following is matched correctly?  Group of answer choices trigone = smooth muscle of u...

A: Smooth muscle of the body can be outlined as the muscle that is functionally accountable for causing...

Q: Name this type of neuron.

A: Neuron is the basic structural and functional unit of nervous system. 

Q: Name the green structure.

A: The inner ear, also known as the labyrinth of the ear, is a part of the ear containing the organs of...

Q: Describe the anatomical relationship of the white and gray rami communicantes to the spinal nerve, a...

A: There are a total of 31 pairs of spinal nerves in humans. Based on the location these nerves are nam...

Q: Name effector sites for calcium homeostasis?

A: The effector organs are any organs or glands that perform a specific action under specific stimulus....

Q: Describe human diseases of the epithelium.

A: Introduction: Epithelial tissue lines the cavities of the body. These are large in number and form s...

Q: Cancer patients being treated with chemotherapy drugs designed to destroy rapidly dividing cells are...

A: Due to our answering policy, we can only answer one question at a time. Therefore, please repost the...

Q: Describe the path of nerve impulses involved in thewithdrawal reflex that occurs when one pricks a f...

A: The rapid, predicable, involuntary motor responses to stimuli are called as reflexes.  The nerve pat...

Q: Name this white tissue layer separating the cerebrum and cerebellum.

A: Brain is the main controller of the body that contain left and right hemisphere amd chiefly  compris...

Q: Explain to a friend how your outer ear catches a sound and where in the brain it is interpreted

A: Ear can be described as the organ that enables hearing in mammals and balance in mammals. Ear genera...

Q: Categorize 4 major neurotransmitters by chemical type and effect? Answer quickly

A: Neurotransmitters are the endogenous chemicals which function to transmit signals from neuron to a t...

Q: 3. The individuals B3 and C3 have the genetic disorder "Disease X." Answer the following questions b...

A: By the pedigree analysis we can predict the the genotype and probable inheritance pattern of a disea...

Q: Name the muscles of the trunk

A: Muscles are involved in providing structure, protecting the internal organs, and holding them in pos...

Q: A _______ is a cordlike organ composed of numerous ______.   A. nerve fiber; axons   B. nerve fi...

A: Nervous system is responsible for controlling the thoughts, movements and involuntary activities of ...

Q: The following is a list of conditions that are associated with the muscular system. Take some time a...

A: 1. Fibrosis Tissue thickening or scarring is referred to as fibrosis. The normally thin, lacy walls ...

Q: The nerve cells that stimulate muscle cells are: Group of answer choices- Somatic sensory neurons Au...

A: The nervous system plays a major role in controlling homeostasis. It works at all levels of the body...

Q: Patient x is a 23 year old male admitted at the burn unit. He sustained minor and superficial burns ...

A: Burn injury is totally associated with pain. However, the extent of pain depends on the burn depth a...

Q: Consider venous return. Which ONE of the following could increase venous return?  A decrease in symp...

A: Venous return is the rate of blood flow back to the heart. It normally limits cardiac output. 

Q: Give the size and location of the following organ, and compare its shape/size to a common household ...

A: The esophagus is also called the food pipe. It belongs to the digestive system. It is a muscular tub...

Q: Which of the following events occurs during expiration? * Thoracic cavity volume decreases. Intrapul...

A: There are two stages of breathing inspiration and expiration. The mechanism of breathing is controll...

Q: Which of the following reflexes tests the integrity of Cranial nerve XII?     pupillary dilation re...

A: Hypoglossal nerve is the 12th cranial nerve which is responsible for the movement of most of the mus...

Q: Extensor dig Extensor hal Flexor digito Flexor halluc Peroneus br Peroneus lo Peroneus te

A: The lower leg lies in between the knee and the ankle and works with the upper leg and foot which hel...

Q: Define pulse pressure and list locations on the bodysurface where the pulse can be detected.

A: We know that The cardiac cycle has two periods. One during which the blood is filled in the heart an...

Q: Name the muscles of the trunk

A: Human body compromises of around 600 muscles. The three main types of muscles in humans body are  sk...

Q: 8. small intestines to stomach Text 9. fingers to hand 10. kneecap to knee joint 11. ears to head 12...

A: A branch of biology or a field of science that deals with the study of the body structure are referr...

Q: 1 3 5 6. 7 8 6. 4. 2.

A: On the given diagram: Here, First we can define the names from 1-5 : 1- Hypothalamus 2- Pituitary gl...

Q: What effects do parasympathetic stimulation andsympathetic stimulation have on heart rate, force ofc...

A: Introduction: The nervous system is categorized into the peripheral nervous system (PNS) and the cen...

Q: O generates less press

A: A network of blood vessels are involved in circulating blood to all the parts of the body. The heart...

Q: Give five cell types and indicate their characteristics and how doe this characteristic help the cel...

A: Cell is the structural and functional unit of the life and each and every cell has a special morphol...

Q: A doctor lets you listen to a patient's heart with a stethoscope at the same time that you feel the ...

A: Ectopic heartbeats are irregularities in a normally beating heart. Extra or missed heartbeats result...

Q: Excitatory postsynaptic (EPSP'S) the resting membrane potentials A. have little or no effect b Hype...

A: EPSPs are connected with a transmitter-induced increase in the synaptic membrane's Na+ and K+ conduc...

Q: What stratum is the pointer pointing to?

A: The epidermis is the skin's outermost layer, with the interior layers being the dermis and hypodermi...

Q: An individual s venous return to the heart at this moment contains much less oxygen than it did yest...

A: Less oxygen in the venous blood means that oxygen has been extracted and is being used in the metabo...

Q: List, in order, the arteries that travel from the aorta to thedigits of the lower limbs

A: The aorta is the largest artery of the human body and has subsequently three major divisions- -The a...

Q: What is a scull

A: The skull is a bony structure that is responsible for forming the head part in all vertebrates. It c...