The two electrolytes most important in enabling nerves to respond to stimuli are? A. Chloride and sodium B. Phosphorous and calcium C. iron and calcium D. Potassium and sodium

Q: Which of these was NOT a theory of a nerve function near the end of the 17th century?

A: The nervous system is a complex network of cells, tissues, and organs that regulates and coordinates…

Q: Which statement is not right about cell voltages? A. When Na+ rush inside a cell, K+ react by…

A: A cell membrane is usually semipermeable, that is it permits the transport of water but is…

Q: Choose the combination of answers that most accurately completes the statement.Silver sulfadiazine…

A: Silver sulfadiazine is a sulfonamide based topical antibiotic. This drug has antibacterial and…

Q: What causes musician’s cramp? a. Changes in the muscles and tendons of the hand b. Rewiring of the…

A: The human body is composed of various muscle that along with the skeletal system forms the…

Q: Which statement describes what happens to the particies in butter when it is put on hot food? A.…

A: When the butter is heated, the molecules begin to move and are able to slide past each other and…

Q: What type of homeostatic mechanism detects the factor and produces an effector to induce the same…

A: Homeostasis relates to different processes that help in maintaining the internal environment for…

Q: An increase in blood PH will ? a. Increase hemoglobin saturation B. Decrease hemoglobin saturation…

A: The hydrogen ion (H+)  concentration of the body fluids is extremely low. In arterial blood the H+…

Q: Why do the blood vessels going to the skin and internal digestive organs constrict to get smaller…

A: The blood pressure increases as the sympathetic stimulation constrict or narrows the blood vessels.

Q: Activation of PKC in the direct perforant pathway leads to which effect? a. insertion of new AMPA…

A: Protein kinase C is a family of protein kinase enzymes that are involved in  controlling the…

Q: How do the functions of the HPA axis compare to those of the sympathetic nervous system? A. The…

A: We know that The HPA axis stands for the hypothalamic-pituitary-adrenal axis. This neuroendocrine…

Q: Which is TRUE about the autonomic nervous system? a. sympathetic activity causes vasodilation b.…

A: The autonomic nervous system (ANS) is a division of the peripheral nervous system (PNS) that…

Q: Write a report Illustrates the correlation between flaccid paralysis disease and Neurotransmitters

A: Flaccid paralysis: it is a neurological condition characterized by weakness or paralysis and reduced…

Q: What specific type of receptors are located in the urinary bladder that notify a person that they…

A: The act of emptying the bladder is called as urination or micturition.  When the urine flows in the…

Q: deer notices a wolf in the area. What organ is responsible for sending a message to the deer that it…

A: The mammals show division of labour that is different parts of the body perform different functions…

Q: the purpose of the prostaglandin thromboxane?  a. Promotes phagocytosis  b. Increases capillary…

A: The thromboxanes are related to prostaglandins and are arachidonic acid derivatives.  The formation…

Q: Any memorization device that helps a person recall information a) Mind mapping b) Mnemonic c)…

A: Information that is recalled means that information is retrieved through a memory bank placed in our…

Q: Which choice besi describes the location of the majority of the musculo-skeletal system? A. It is in…

A: Introduction Musculoskeletal system:- It is made up of the body's bones (the skeleton), joints,…

Q: Which statement is true? a. Veins have more muscle and elastic fibers than arteries b. Arteries…

A: There are three blood vessels that help in the circulation of blood which are arteries, veins and…

Q: In which species, if any, can axons regrow in the spinal cord? A. In humans only B. In fish C. In…

A: Answer is B.) in fish.

Q: what causes low blood pressure?  a. fast heart rate  b. inelastic arteries  c. weak valves in…

A: INTRODUCTION: The question is related to cardiovascular system of human body. The correct answer is…

Q: Why do most cold remedies increase heart rate and blood pressure? a. These drugs block the…

A: The peripheral nervous system in the body is involuntary and controls the physiological activities…

Q: Why is blood pressure high just after waking up? a. due to normal body circadian rhythm b. body…

A: Blood pressure is the pressure exerted by the blood on walls of the blood vessels .

Q: When Sperry cut a newt’s optic nerve and turned the eye upside down, what happened?A. Axons of the…

A: The nervous system- It is made up of nerve cells and it is responsible for maintaining many…

Q: You are more likely to experience a potential dangerous sudden surge of caffeine in your bloodstream…

A: Caffeine is a well-known stimulant of the neurological system. Caffeine elevates the heart rate and…

Q: What is the monomoric form of actin referred to as?   a. F-actin   b. G-actin   c. M-actin…

A: Actin exists in two forms. They are G-actin (or globular actin) and F-actin (or fibrous actin).…

Q: Phospholipase responsible for the tissue damage after spider bite? a.A1 b.A2 c.D d.C

A: Phospholipase (PLA) is a lipolytic enzymes which cleaves the phospholipid substrates at specific…

Q: 12. The secretion of follicle stimulating hormone (FSH) & luteinizing hormone i stimulated by which…

A: FSH is made by your pituitary gland, a small gland located underneath the brain. FSH plays an…

Q: In response to an acute decrease in MAP, baroreceptor mediated signaling will have what effect on…

A: Baroreceptors respond to mechanical stimuli. They transmit sensory information about the blood…

Q: A doctor is using a camera to gulde Instruments into blood vessels. What should the doctor expect to…

A: Closed circulatory system is a type of circulatory system in which blood flows inside the blood…

Q: Which system responds faster to changes in pH? A. Kidney B. Cardiovascular C. Nervous

A: The degree of acidity or alkalinity of blood is a significant characteristic. The pH scale measures…

Q: WHAT PREVENTS THE CLOTTING OF BLOOD INSIDE BLOOD VESSELS ? A. Serotonin B. Heparin C. Fibrinogen…

A: The pressure of the body fluid blood against the wall of the tube-like structure called the vessel…

Q: How is the normal concentration of sodium and potassium relative to intracellular fluid and…

A: Cell is a structural and functional unit of living organisms. Several cells joined together to form…

Q: Smoking constricts blood vessels, causing tissues to receive less oxygen. What effect does this have…

A: There are several activities performed by humans that causes abnormal conditions related to their…