20 21 22 23 2 -24 3 -25 4 5. -26 27 7 28 8 29 9- 10 30 11 -31 32 12- -33 34 13- -35 14 -36 15 37 -38 16- 39 -40 17. 41 18- 19-

Q: Distinguish between negative feedback and positivefeedback

A: A feedback mechanism is a physiological regulatory system that either returns the body to a normal i...

Q: When serotonin blocks potassium channels on the presynaptic terminal, what is the effect on transmis...

A: The chemical materials responsible for relaying an impulse through a synapse are called neurotransmi...

Q: C is correct answer

A: c is the correct ans

Q: In the extracellular fluid, an increase in K+ concentration above 5 mM can be life-threatening. Whic...

A: Potassium plays a very important role in various physiological processes. They are involved in signa...

Q: What is nonshivering thermogenesis?

A: Thermogenesis is the process of heat production in organisms that occurs in adipose tissue and muscu...

Q: Q2. If the total number of RBC and WBC is, 4.7 billion and 10 million per ml respectively, what is t...

A: A counting chamber device which is used for counting the blood cells is called hemocytometer. The fo...

Q: Explain the difference in action between a hormone, aparacrine signal, a neurotransmitter, and a phe...

A: Hormones are referred to as secretions from the endocrine glands. They are the chemical messengers t...

Q: Describe the development of the respiratory system.

A: The development of an embryo is called embryogenesis or embryonic development. Embryo development st...

Q: 5. Digastric muscle, choose the wrong statement. a- Its posterior belly is supplied by facial nerve....

A: Digastric is a small muscle which is located under the jaw. It is located below the mandible and is ...

Q: When discussing the heart and blood ejection and/or filling; AFTER LOAD is Volume of blood that stay...

A: For the given question  Afterload in very simple words is basically the pressure by the heart to eje...

Q: Where are olfactory neurons located? Explain their structure

A: Special senses are senses that have a devoted organ for each of them. Special senses include vision,...

Q: A child is asked to show his tongue but he can not pull his tongue out or turn right, he can tell th...

A: The muscular organ of the digestive system that is located in the oral cavity and functions to provi...

Q: 8. All of the following conditions would have same effect on muscles (flaccid paralysis) as muscular...

A: An autosomal recessive disorder which leads to the paralysis of skeletal muscles in the mice is know...

Q: In a essay describe in details passing of the impulse down descending pathways and examples.

A: The nervous system is the major controlling, regulatory, and communicating system in the body and th...

Q: Help me please

A: An EPSP is obtained when an excitatory presynaptic cell, attached to the dendrite, blasts an action ...

Q: In what way does the ear DIRECTLY benefit from the function of the eustachian tube?a. It equalizes e...

A: Human ear is an organ of hearing and equilibrium that detects and analyses sound by transduction. It...

Q: Describe in detail the function for  three  type of potentials seen in neurons  and  describe in det...

A: Cells of the nervous system are called neurons, that are seen to communicate with each other in diff...

Q: Please ASAp. Thankyou. Insula is covered by the ‘lips’ (opercula) of the  a. Occipital, parietal, te...

A: The human brain is the central organ of the nervous system, and with the spinal cord makes up the ce...

Q: please asap. thnku Which channels would open with a rise in H+ concentration outside of cells.

A:   Cellular respiration in both mitochondria of anaerobic and aerobic prokaryotes, the Electron Tran...

Q: 9. What area of primary somatosensory cortex receives inputs from superficial skin receptors a. Area...

A: The nervous system of a human being is a complex system that helps to coordinate behavior and is bro...

Q: All of the following general properties describe the adaptive immune response except?

A: When a pathogen invades the body lymphocytes are capable of producing antibodies. These antibodies d...

Q: Skeletal muscle has several distinct fiber types. Type I is used primarily for aerobic activity, whe...

A: The skeletal muscle is a type of muscle that has striation, tubular structure, and multiple nuclei. ...

Q: Apple-shaped, male pattern obesity with fat deposits on the stomach that can lead to an increased ri...

A: Obesity is a condition that is characterized by excessive fat deposition in the adipose tissue that ...

Q: What differences in the urinary tracts of males and females contribute to females having many more u...

A: An infection that affects the parts of the urinary system, especially the lower urinary tract, due t...

Q: Predict what would happen if osteoclasts did not function properly during endochondral and intramemb...

A: Ossification can be described as the process of remodeling during which bone formation occurs. Durin...

Q: Describe how glucose is transported across membranes inthe kidney. What type of transport is involve...

A: The abdominal excretory organ that comprises of nephron as the basic unit in terms of structural, ph...

Q: Identify 1-5.

A: Transmission electron microscopy (TEM) is a microscopy technique in which an image is formed by pass...

Q: Mesenchymal cellsa. form embryonic connective tissue.b. give rise to all adult connective tissues.c....

A: The tissue which contains the loose cells present in an extracellular fluid is known as mesenchyme. ...

Q: How does ADH affect urine volume and concentration?

A: The urine 24-hour volume is used to measure the amount of urine produced in a day. There are also am...

Q: List some of the functions of vitamins in the body.

A: Vitamins are organic compounds that are required by advanced animals in small amounts on a regular b...

Q: What are the four segments of the uterine tubes, and in which segment does fertilization occur?

A: Ovaries, oviduct, fallopian tubes, uterus, vagina together form the female reproductive system. The ...

Q: Fibrillation is abnormal, rapid contractions of different parts of the heartthat prevent the heart m...

A: Heart is the main component of the cardiovascular system and it functions to pump blood rich in oxyg...

Q: Explain how action potentials are generated and propagated along neurons.

A: Neurons or nerve cells are the structural functional units of the nervous system. It is composed of ...

Q: 4. What cells are concentrated in the dorsal (superior) lateral geniculate nucleus? a. Parvocellular...

A: A small ovoid projection that lies in the brain's thalamus region and functions as a visual pathway'...

Q: As the filtrate moves into the medulla, what is the major cause of an increase in filtrate osmolarit...

A: This condition occurs when Antidiuretic Hormone (ADH) stimulates it. 

Q: Define neutrophil

A: A neutrophil is considered to be a type of white blood cell present in mammals that contains a nucle...

Q: A Moving to another question will save this response. Question 47 Generally the somatic nervous syst...

A: The part of nervous system which is responsible for occurrence of voluntary actions in our body thro...

Q: What diagnostic imaging device would be used for the following conditions? a. Brain tumor b. Cancer ...

A: Medical imaging is the technique and process of imaging the interior of a body for clinical analysis...

Q: Define dermatome

A: In anatomy, the term dermatome is used to describe a particular region of sensory nerve fibers neigh...

Q: During inspiration, what causes pleural pressure todecrease? What effect does this have on intra-alv...

A: The respiratory system is the network of organs and tissues that offer assistance to breathe. It inc...

Q: Describe the process of clonal selection of a B cell and recount the roles of plasma cells and memor...

A: Immunity is a state of being well or immune. It can also be explained as resistance shown by the org...

Q: Compression sleeves or socks are used to help reduce swelling in individuals who have problems with ...

A: Compression sleeves are worn to support the recovery of the muscles after exercise. The rehabilitati...

Q: Explain how lymphatic circulation is maintained

A: The lymphatic system is a network of tissues and organs that offer assistance to get rid of the body...

Q: Which hormone is responsible for the transport of glucose into cells? a. glucagon b. catecholamines ...

A: Hormones are non-nutrient chemical messengers produced and secreted by the endocrine glands. They pl...

Q: Describe the structure of the nasal complex and the paranasalsinuses.

A: Human body is a complex, multicellular organism. It is composed of different organs functioning in c...

Q: Which fiber type helps Frances stand for hours in her job as a nurse? a. type I fiberb. type IIc fib...

A: Muscle fibers are a kind of fiber found in muscle tissue. Muscle fibers are made up of only one musc...

Q: Define collateral ganglia

A: The sympathetic ganglia found  in front of the vertebral column, outside the sympathetic chain, near...

Q: What two types of macromolecules are the main components of myelin?a. carbohydrates and lipidsb. pro...

A: The nervous system of the body is broadly divided into two divisions; the peripheral nervous system ...

Q: Because of the arrangement of the junctions that bind the cells lining the bladder, urine is restric...

A: The urine can be described as the liquid by-product produced after the metabolism in animals includi...

Q: A Moving to another question will save this response. estion 46 The main functions of the nervous sy...

A: Neurons present in the neural system are responsible for detecting and receiving information from di...