Which of these conditions does not occur during the inflammatoryresponse?a. release of histamine and other chemical mediatorsb. chemotaxis of phagocytesc. entry of fibrinogen into tissues from the bloodd. vasoconstriction of blood vesselse. increased permeability of blood vessels

Q: Locate regions of the cerebral cortex on the basis of anatomical landmarks common to all human brain...

A: The nervous system is the one that consists of brain, spinal and nerves and is responsible for contr...

Q: What is the most important means by which capillaryexchange occurs?

A: Capillaries are extremely narrow (less than 1 mm long), microscopic tube with one cell thick walls w...

Q: 6.What are second messengers, and what role do they play in hormonal control of cell function?

A: Hormones are essential for the biological function of the body. It plays an important role in mainta...

Q: Label the major arteries supplying the pelvis and lower limb - Inguinal igament (on posterior side) ...

A: The circulatory system consists of blood vessels that transport blood. Arteries are blood vessels th...

Q: Production of less than 50 mL/day of urine is called ________. a. normal b. polyuria c. oliguria d. ...

A: Urine is the liquid or semi-solid solution containing metabolic wastes along with certain toxic subs...

Q: After his school’s football team won the division championship, Luke wentto a local bar with some fr...

A: Introduction: The posterior pituitary (neurohypophysis) secretes a hormone referred to as the antidi...

Q: The function of tears produced by the lacrimal apparatus is to: (a) keep conjunctival surfaces moist...

A: Tears is a fluid responsible for coating the eye surface at a particular thickness and maintaining h...

Q: Given these structures:(1) blastocyst (2) morula (3) zygoteChoose the arrangement that lists the str...

A: Embryonic development is an intricate process where a large number of genes, proteins, enzymes, and ...

Q: Which of these is NOT a function of endocrine systems? O Muscle movement O Glucose regulation O Acid...

A: The endocrine system is composed of a collection of endocrine glands that secrete hormones. Hormones...

Q: Explain how tripeptides, dipeptides, and amino acids enterintestinal epithelial cells.

A: Digestion of proteins begins in the stomach. The peptide bonds are hydrolyzed. Pepsinogen is secrete...

Q: A male baby is born with the sex-chromosomeconstitution XYY. Both parents have normal sex chromosome...

A: The failure of separation of sister chromatids during cell division is termed nondisjunction. In the...

Q: 4- Label the major arteries supplying the shoulder and upper limb Subclavian artery Ulnar artery Axi...

A: A highly complicated aspect of the human body is the upper limb. The subclavian artery is the primar...

Q: As ADP and Ⓟ are released from a myosin head,a. actin filaments move toward the H band.b. a sarcomer...

A: During muscles contraction, energy for the movement of myosin head is obtained by the breakdown of a...

Q: Compare and contrast the anatomic components of theparasympathetic and sympathetic divisions.

A: The autonomic nervous system is an important part of the human nervous system. It deals with the con...

Q: Where does the chemical digestion of starch begin?a. mouthb. esophagusc. stomachd. small intestine

A: Chemical digestion is breaking down chemical bonds present in the food particles under the presence ...

Q: Define filtrate

A: The three main kinds of filtration are mechanical, biological and chemical filtration.

Q: a. blood vessels that carry blood away from the heart b. most exchange of substances between blood a...

A: The circulatory system is responsible for circulating the blood and the lymph throughout the body, c...

Q: The pulmonary trunk and pulmonary arteries are colored blue in all of the figures. Why are they colo...

A: The blood vessels are the part of the circulatory system that functions in supplying the blood from ...

Q: Exercise can trigger symptoms of AMS due to which of the following?a. low partial pressure of oxygen...

A: AMS is the abbreviated form used for acute mountain sickness, and it is caused due to exposure to de...

Q: What is Activation of the Postsynaptic Cell?

A: The postsynaptic cell is referred to as the cell that receives the electrical impulses or chemical i...

Q: What are the effects of estrogen and progesterone on theuterus?

A: Estrogen and progesterone are the two most prominent steroid hormones of the female reproductive sys...

Q: ALS stands for Amyotrophic Lateral Sclerosis. What does “amyotrophic” mean? What is happening to the...

A: ALS or amyotrophic lateral sclerosis is a type of neurodegenerative disease which mostly affects the...

Q: Anatomy and Physiology Question

A: A virus refers to the infectious agent that is capable of evading the immune system and causes infec...

Q: Which type of nerve will increase intestinal motility and elimination? O Parasympathetic nerves O Co...

A: The nervous system is a system that consists of brain, spinal cord and nerves that coordinates and t...

Q: What layer is correctly matched with the tissue thatforms it?a. papillary layer of dermis; areolar c...

A: Tissue can be defined as the group of cells which performed a similar structure and have similar fun...

Q: Select the letter of the choice that best completes the statement. Special circulation that collects...

A: Blood circulation Blood vessels are organized into circulatory routes that carry blood to specific o...

Q: Hyposecretion of hGH during childhood results in a condition called dwarfism. Children affected with...

A: Human growth hormone (hGH) is a very significant hormone which is produced by the pituitary gland, i...

Q: Differentiate between the cytoplasm and the cytosol.

A:  Cytoplasm refers to the transparent fluid contained within the cell membrane while cytosol is the a...

Q: Melatonin is a hormone made by the pineal gland, a small gland in the brain. Melatonin helps control...

A: Circadian rhythm refers to the 24 hours sleep wake cycle, which consists of approximately 16 hour ac...

Q: Select the numbers of the descriptors below that correctly describe the hormone thyroxine. 1. Produc...

A: The endocrine gland does not have glands and secretes its hormones directly into the blood. The pitu...

Q: Fill in the blanks: __________ regulate __________ junctions in capillary __________ cells to limit ...

A: The endothelial cells of the tiny, thin-walled blood capillaries are connected via tight junctions t...

Q: Define constant region

A: The Immune system comprises a network of specialized cells, tissues, proteins and organs that acts a...

Q: List the types of senses and receptors that are active as you walkinto a restaurant and sit down at ...

A: Senses are the physical abilities of an individual by which sensory systems respond to the external ...

Q: What is the function of the gallbladder, and what role does itplay in digestion?

A: The digestive system consisting of the digestive tract and accessory organs are important for proces...

Q: Summarize the major characteristics of skeletal,smooth, and cardiac muscle.

A: Muscle is a soft tissue in the body that gives the ability to contract and solely responsible for ch...

Q: Explain the following: How does the bite of a black widow spider,which injects a powerful AChE inhib...

A: Black widow spider is a venomous spider which is famous by its name. This is the name of female spid...

Q: List the initial step of sensory processing?

A: The sensation is input  collected by our sensory receptors and perception is how the brain selects, ...

Q: (a) If you had a severe infection, would you expect your WBC count to be closest to 5000, 10,000, or...

A: The WBC count indicates certain disorders such as infection or inflammation. The normal WBC count ra...

Q: Describe how the bladder is protected from pathogens.

A: The urinary bladder is one of the major part of the urinary system. It receives urine from the kidne...

Q: Can you briefly explain the difference between MPPP and MPTP?

A: Drugs are substances that cause physiological or psychological change in an organism when it is intr...

Q: 1. Dopamine is a excitatory neurotransmitter. When dopamine binds to its receptor, it depolarizes ne...

A: The neurons are specialized cells of the human nervous system. The neurons of the nervous system com...

Q: Calcium absorption from the intestines requires vitamin D. Vitamin D is obtained from exposure to su...

A: Hormones are biomolecules that are excreted by the endocrine glands, and these hormones play an impo...

Q: Why pyramidalis muscle can be absent in approximately 20% of the population?

A: Pyramidalis muscle:-Muscle present in the abdomen-Small and triangular muscle-Present anterior to th...

Q: A person has a dermatitis (boils) or a wound infection and has a lot of pus. Is it possible to use t...

A: Microorganisms such as bacteria can enter the body and multiply within it. It may be asymptomatic or...

Q: How does anaerobic versus aerobic exercise affect muscles?

A: Aerobic exercises are referred to e exercises done when Oxygen is present, and anaerobic exercises r...

Q: Define choroid plexus

A: A highly vascular portion of the pia matter that consists of modified ependymal cells surrounding a ...

Q: Identify the abdominal muscles you use when you do the dance called the “twist.”

A: Muscle referred to as the soft body tissues that help in carrying out the body's movement.  The prin...

Q: Suppose a person with a severe anxietyattack hyperventilates and exhales CO2faster than his body pro...

A: Hyperventilation most commonly occurs in people aged 15 to 55 years. When you feel nervous, anxious,...

Q: Compare and contrast the structure and function of the internal and external urethral sphincters?

A: A collection of muscles that enclose the urethra and regulate urine flow from the urethra through th...

Q: Briefly utline the major er ine glands, their hormones, and the specific action of these hormones.

A: The endocrine system is a network of glands that secrete chemicals called hormones to regulate a ran...