Place the following actions of synaptic transmission in the correct order: 1. voltage-gated Ca+2 channels open on synaptic terminal of presynaptic cll 2. voltage-gated Nat channels open on axon of presynaptic cell 3. neurotransmitter released via exocytosis 4. chemical-gated channels open on post- synaptic cell A 1, 2, 3, 4 2, 3, 4, 1 с 2, 1, 3, 4 D 4, 2, 1, 3 E 3, 4, 2, 1 B

Q: Define ependymal

A: The ependyma is the thin neuroepithelial (simple columnar ciliated epithelium) lining of the ventric...

Q: Briefly describe the experiment carried out to demonstrate that proteins are capable of lateral move...

A: The plasma membrane is composed of a lipid bilayer with proteins embedded peripherally or deeply int...

Q: What is the vasa vasorum? What is its function?

A: The human body's blood vessels are a closed system of tubes that transport blood to all parts of the...

Q: Define angioplasty

A: The circulatory system is responsible for the transport of oxygen and nutrients throughout the body....

Q: Define abduction

A: Every move of the arms and other parts of the body that pulls away from the body's midline is referr...

Q: The capillaries around the alveoli comes from which blood vessel?

A: The alveoli are small balloon-like air sacs of the lungs. Nearly 700 million alveoli are present in ...

Q: Voluntary control of urination depends on your ability to control which muscle?

A: Urination is the phenomenon in which urine is excreted out from the body. Urine comprises body waste...

Q: Define lateralization

A: Lateralization can be defined as the brain's specialization in which the left hemisphere of the brai...

Q: The endocytotic process in which particulate matter is brought into the cell is called (a) phagocyto...

A: Endocytosis referred to as the cellular process in which particulate matter is ingested in the cells...

Q: Choose the structure that applies to each statement. More than one structure may apply to a statemen...

A: The ear can be defined as the type of organ which helps in hearing. The ear is divided into three se...

Q: Which part of the nephron is responsible for filtration?

A: A nephron is made up of a renal corpuscle, proximal convoluted tubule, distal convoluted tubule, the...

Q: Please ASAP. Thank you.

A: Tetrodotoxin is a non protein toxin. It is a selective sodium channel blocker. Therefore, it is a ph...

Q: Define lactation

A: Lactation is referred to as the physiological process in which milk is secreted through mammary glan...

Q: Give examples of both autocrine and paracrine chemicalmessengers and describe their functions.

A: Hormones are the body’s chemical messengers that control every physiological process of the body, in...

Q: discuss the relationship of the adrenal glands to thesympathetic nervous system; and

A: The endocrine system is made up of a network of endocrine glands and chemical messengers produced by...

Q: Define hernia

A: The term hernia is used to describe a clinical condition in which a portion of any organ is displace...

Q: The physiological significance and the reason one sees active hyperemia to the skeletal and cardiac ...

A: In Active hyperemia, there is the increase in organ blood flow that is relevant with the increased m...

Q: Which type of cartilage makes up articular cartilage, and what is its function?

A: Articular cartilage is a white tissue, which is smooth and covers the ends of bones where they meet ...

Q: Define acrosome

A: The term acrosome is used to describe the organelle originated from the Golgi apparatus that is deve...

Q: Compare and contrast the following terms: Phagocytosis and pinocytosis

A: For various cell processes, including the absorption of essential nutrients, removal from the body o...

Q: Compare a low dose of radiation to a human with a low dose of radiation used in food treatment.

A: Ionizing radiation plays an essential role in today's world. Using X-rays brought about a great revo...

Q: What is suggested by the presence of white blood cells found in the urine?

A: White blood cells are also called as leukocytes. They are colorless round nucleated amoeboid cells. 

Q: Describe the pathway of an action potential from thebalance organs to the various parts of the centr...

A: The nervous system holds in data through our perceptions, refines the data and triggers responses, s...

Q: What is a synaptic knob?a. receptor for neurotransmitter in the neuromuscularjunctionb. membrane sac...

A: A neurotransmitter is a chemical signal that transports, amplifies, and balances signals among neuro...

Q: What factors promote lymph flow?

A: The lymphatic system consists of lymphatic vessels and the lymphoid organs. The elements of the lymp...

Q: Define carbaminohemoglobin

A: Hemoglobin is an oligomeric, allosteric conjugated protein with four polypeptide chains joined by no...

Q: A patient suffered from kidney failure a few days after being exposedto a toxic chemical. A biopsy o...

A: The cells are the basic biological unit of life. These cells of the body are responsible for carryin...

Q: Write the name of the organ or tissue that matches the description. Terms may be used more than once...

A: 1 )  Regresses considerably with age :  THYMUS 2 ) Largest lymphatic organ; red and white pulp :  SP...

Q: Define centromere

A: A chromatid is an organized structure of DNA (deoxyribonucleic acid) and protein found in the nucleu...

Q: Predict some possible consequences of highdose, intravenous (IV) antibiotic administrationon the hom...

A: Antibiotics are common medication these days which doctors give to prevent bacterial infection. Thes...

Q: How do acute pain and chronic pain differ?

A: Uncomfortable sensations in the body are described by a general term known as pain. The nervous syst...

Q: Can u tell me the number ones suffix plz

A: Schizophrenia is a chronic and severe mental disorder that alters the ability of an individual to th...

Q: good radiograph is taken with 400 mA, 200ms, 16:1 grid find the mAs value if a 6:1 grid is substitut...

A: In radiographic techniques, mAs stands for Milliampere-seconds. It measures the radiation produced (...

Q: Describe the criteria used to classify covering and lining epithelia.

A: The epithelial tissues are one of the four different types of tissues found in the body (the other t...

Q: ASAP How do the following lifestyle changes prevent or delay prediabetes from graduating to diabete...

A: Diabetes is an illness that happens when the blood glucose moreover called blood sugar is too high. ...

Q: Which type of lymphocyte (B or T) is active in humoral vs. cell mediated immunity?

A: Immunity  It is defined as the ability of an organism to resist infection by a pathogen or state of ...

Q: Describe how the hippocampus and the olfactory structuresparticipate in limbic system function.

A: A limbic system is a group of brain systems responsible for impulses and memory. It is involved in r...

Q: The right kidney is slightly lower because ________.a. it is displaced by the liverb. it is displace...

A: The right kidney is placed at a slightly lower level than the left kidney in order to accommodate th...

Q: During a hockey game, the puck hits a player in the mouth, knocking out all eight of his most anteri...

A: Teeth are the boney structures located in the maxillary and the mandible regions of the upper and lo...

Q: The drug furosemide blocks the cotransporters for Na+ and Cl - in the ascending limb of the loop of ...

A: Loop of Henle is a long U-shaped portion of the tubule that conducts urine inside each nephron of th...

Q: An epiphyseal line appears whena. epiphyseal plate growth has ended.b. epiphyseal plate growth is ju...

A: The Epiphyseal plate comprises cartilage utilized for generating bone. Growth plates packed near the...

Q: What is the action of Aldosterone on the nephron? Where along the nephron does it act?

A: The nephron is the structural and functional unit of a kidney. Its main function is to filter blood ...

Q: Describe the Flank-Starling law in the heart.   Describe how the heart alters stroke volume under sy...

A: The heart is a muscular organ , located just behind and slightly left of the sternum. The heart is m...

Q: Blood pressure is higher in the supine position than in the standing position. True or False

A: The force exerted by the blood against the blood vessel's wall is termed blood pressure. The body po...

Q: An area common to both the respiratory and digestive systemsthrough which food, drink, and air pass ...

A: The digestive system plays a major role in breaking down the food into small particles or nutrients....

Q: A rise in cortisol would cause an increase in each of the following. Which one is LEAST LIKELY to oc...

A: A glucocorticoid synthesized by the ductless glands located above the kidneys called the adrenal gla...

Q: Improper use of crutches can produce a condition known as crutch paralysis, which is characterized b...

A: Crutch paralysis is a condition that is developed due to the compression of a nerve caused by the im...

Q: Define keratinocyte

A: Skin  Skin the largest organ of the body. It protects our body from external environments and preven...

Q: Identify the components of the brainstem, and describe theirfunctions.

A: The brain is a part of the central nervous system that coordinates all the activities in the body. I...

Q: Define epidermis

A: Introduction: The largest sense organ of the individual's body is the skin. It is responsible for pr...