By reducing the rate of slow depolarization at the SA node, which of the following events will decrease?

Q: What are the types of ovarian follicles?

A: An ovarian follicle is a small spherical and fluid-filled cyst that contains an ovum (egg). The inte...

Q: Compare and contrast the red and white pulp of the spleen withrespect to the anatomy and functions o...

A: Introduction: The largest lymphatic organ of the human body is the spleen. It has an envelope of den...

Q: Which nerve fibers have the fastest conduction?

A: A cord like structure comprising of a collection of neurones, blood vessels, lymph vessels and adipo...

Q: From where are the cranial nerves originated

A: Cranial nerves are a group of twelve nerves that emerge from the brain.Each has a distinct purpose i...

Q: Phenotypes of the offspring involving genes in extranuclear DNA are dependent on the _____. Male pa...

A: Inheritance is defined as the passing of traits from one generation to next generation. 

Q: Describe the functions of each type of muscle tissue, and correlate function with structure for each...

A: Introduction: Muscles are categorized as soft tissues in mammals. The muscle cells comprise protein ...

Q: If a male’s testes were removed, would he still be able toproduce androgens?

A: The androgens (also called androgenic hormones or testoids) are the group of steroid hormones that s...

Q: Describe the three components of the neuromuscular junction?

A: Introduction:- The neuromuscular junction (NMJ) is a very special synapse between the motor neuron n...

Q: What specific movements and reflexes propel materialthrough the large intestine?

A: Introduction:- The large intestine is part of the digestive system that is responsible for absorbing...

Q: What happens to systolic blood pressure when you March in place versus lying supine? A) remains the ...

A: Introduction:- Blood pressure is the force of your blood pushing against the walls of your arteries....

Q: Connective Tissue Loose Hyaline Elastic Fibrocartilage

A: Along with epithelial tissue, muscular tissue, and nerve tissue, connective tissue is one of the man...

Q: Why is it misleading to call oxytocin the “love hormone”?

A: Introduction: Hormones are chemical messengers that send directly to the bloodstream, delivering the...

Q: 08 Ordering 0/3 (HBS 2.2.2) Organize the following steps in the sequence they occur after one neuron...

A: Neurons are excitable tissues that have the property to respond to a stimulus in the form of action ...

Q: Compare the structure, location, and function of the parietal andvisceral layers of the serous peric...

A: We can say that pericardium is a two-layered membrane present around the heart. It protects the hear...

Q: What is meant by complement fi xation? What are cytolysins?

A: The substance secreted by microorganisms, plants or animals that are particularly dangerous to indiv...

Q: why and when does stress interfere with the immune system?

A: Introduction: The lymphoreticular system, which includes lymphoid and reticuloendothelial components...

Q: What type of epithelium lines the uterine tubes, and what isits function?

A: The uterine tubes or oviducts are a pair of tubes that run from the uterus to the ovaries: one tube ...

Q: Name and describe four eye muscles whose actions are basically the same as their name and placement?...

A: The eyes are one of the vital sensory organs that provide us with the capability of vision. These or...

Q: Which follicle types contain fluid?

A: Ovary in females undergo cyclical histological changes throughout the menstrual cycle. Ovary consist...

Q: Write the renal structure that the phrase describes.

A: The urine is a waste product. The water and urea form the urine. The urea is a nitrogenous waste com...

Q: Identify the incorrect statement about female reproductive system (A) fertilization typically occurs...

A: The female reproductive system is considered as one of the most crucial organ systems that participa...

Q: Explain why pregnancy increases the frequency of urination.

A: Reproductive device in a manner that calls for the movement of the hormones from the gland referred ...

Q: Describe the structure of a peripheral nerve, and explain the differences between spinal nerves and ...

A: The nervous system is a complex biological component that consists of a network of many nerves. The ...

Q: Explain how the hypothalamus regulates and controls endocrinesystem function.

A: The hypothalamus is especially indulge in the functions of pituitary gland. When it gets a sign from...

Q: Write the name of the structure that the phrase describes. Found on end of infundibulum of uterine t...

A: Uterine tubes are fallopian tubes which are long slender tubular structure connected to the lateral ...

Q: Urine in a major calyx of the kidney next travels to thea. ureter.b. minor calyx.c. urinary bladder....

A: The kidneys are two bean-shaped organs found in vertebrates. They are located on either side of the ...

Q: What are the three spaces (potential and actual) around and between the meninges? Which of these spa...

A: Introduction: The meninges, cerebrospinal fluid, and the blood-brain barrier protect the human brain...

Q: List and describe the structural elements and properties common to all types of muscle cells?

A: In human body, muscular system is divided into three types- skeletal, smooth and cardiac. The functi...

Q: Trace the pathway of the sperm through the female reproductive tract.

A: Sperm is the male reproductive cell. It consists of three major part. They are head, neck, and tail....

Q: Describe the function of each type of epithelial tissue and correlate that function with structure?

A: A tissue can be defined as a group of cells that are similar in structure and perform similar functi...

Q: Question 3 The neuron axon drawn below is 1 meter long, myelinated, and has a conduction velocity of...

A: Neurons are the structural and functional units of the nervous system that can perceive and transmit...

Q: Is normal daytime urine output dilute or concentrated?

A: The kidneys which is probably referred to as fitration unit smooth out the undesirable materials fro...

Q: Which of the following molecules would you add to skin cells to reduce the chance of skin cancer? Se...

A: Cancer is a clinical condition in which there occurs abnormal division of cells leading to the forma...

Q: C. Heart of a cat. Identify the following numbered items 5 2 Right ventricle Left atrium 4 3 Apex of...

A: The cardiovascular system of a cat is made up of the heart, the blood vessels arteries, veins, and c...

Q: What are the functions of the cell body, dendrites, and axon?

A: Introduction:- Neurons or nerve cells are the structural and functional units of nervous system. the...

Q: By increasing diameter of vessel: a. The resistance will decrease while the blood flow will increase...

A: Blood flow  refers to the development of blood through a vessel, tissue, or organ, and is ordinarily...

Q: Match the term on the left with its correct description in the column on the right. _____ Amygdala  ...

A: Brain- The brain is the very complex structure of the body that is responsible for performing all th...

Q: Fill in the blanks: ___________ gated ion channels can open in response to mechanical stimulation, _...

A: Introduction:- Membrane potential (also transmembrane potential or membrane voltage) is the differen...

Q: What are the origin, insertion, and nerve supply for Extensor digiti minimi? origin: insertion: nerv...

A: The extensor digiti minimi (also extensor indicis proprius) is found on the ulnar side of the hand. ...

Q: What could happen if the AV valves were to evert into theatria?

A: Introduction: The heart is the most vital and muscular organ pumping blood throughout the body. It t...

Q: On a hot day, a runner begins to have trouble breathing and becomes pale, dizzy, and nauseated.  Fro...

A: Hot day can certainly increase the body temperature if the person is running under the hot son. The ...

Q: List and describe the types of lymphatic cells

A: Introduction: The lymphatic system is a drainage system that coordinates with the venous system.The ...

Q: What four types of structures are found within the brainstem?

A: Structures of the brainstem are those diagrams, along with the midbrain, pons, medulla, basilar arte...

Q: How does demyelination impact nerve conduction? What are the symptoms of a disease that causes demye...

A: A demyelinating disorder is any situation that effects in harm to the protecting covering that surro...

Q: he net movement of potassium out of a cell (and sodium into a cell) occurs by: O secondary active tr...

A: The movement of molecules from higher concentration towards a lower concentration that is in the dir...

Q: Give the name of the structure that the phrase describes. The fetus more than doubles between weeks ...

A: The fetus more than doubles between weeks 27 and 40

Q: Circle the correct pathway that blood follows through the upperlimb arteries:a. subclavian → axillar...

A: Introduction: Arteries are the distributing channels that take blood away from the heart. Arteries (...

Q: If a child is bilingual from infancy, how are the two languages represented in the brain? a. The lef...

A: The different regions in the brain get activated depending on the tasks assigned to them. Left hemis...

Q: What is the action of Parasympathetic division (calming) on heart beat after a crisis passes?

A: Introduction: The parasympathetic system is responsible for reviving the "rest and digestion" or "fe...

Q: Define incontinence and describe how this situation would be different in a child under 2 years old ...

A: Incontinence is the process of urination that is not under an individual's control. It is an involun...