Select the best answer or answers from the choices given: A physiologist observes that the concentration of sodium inside a cell is decidedly lower than that outside the cell. Sodium diffuses easily across the plasma membrane of such cells when they are dead, but not when they are alive. What cellular function that is lacking in dead cells explains the difference? (a) osmosis, (b) diffusion, (c) active transport (solute pumping), (d) dialysis.

Q: What determines tissue and organsize? How do the cells in each tissueknow when to terminate their gr...

A: Tissues are classified as the groups of cells which include blood vessels, blood and muscles. When m...

Q: Grace has a plasma membrane defect in her red blood cells that makesthem more susceptible to rupturi...

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Q: Concerning the juxtaglomerular complex: O Baroreceptors in macula densa cells are in afferent arteri...

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Q: Why is Plank is good for you?

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Q: Define fallopian tube

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Q: Describe the components and major functions of blood, and list the physical characteristics of blood...

A: Blood-It is a connective liquid tissue that consists of plasma, platelets, and blood cells.  It circ...

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A: The eye is part or constituent of the nervous system of the senses. It is a light sensory organ that...

Q: Define dental arch

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Q: Define cornea

A: Sensory organs are associated with the five major senses: vision, hearing, smell (olfaction), taste ...

Q: What are the three basic kinds of formed elements inblood, and what are their respective functions?

A: Blood is a red color fluid found throughout the body and is made up of different types of cells. It ...

Q: name part 14 and 15 of pig

A: These animals do not possess sufficient sweat glands to properly regulate their body temperatures, t...

Q: Name the hormones produced by the pancreatic islets, andexplain how they function.

A: Hormones are the chemical messenger which are secreted by the endocrine glands. These acts through d...

Q: Rat Testis sample   -Basement membrane / basal lamina (same thing) -Sertoli celland nucleus  -Sperma...

A: Testes are the main organ of the male reproductive system that consists of major parts that help in ...

Q: Name the four bones from the tip of the little finger to thebase of the hand

A: The skeletal system forms the central framework of the body. It consists of all the bones of the bod...

Q: Define defecation

A: Defecation can be defined as the discharge of waste products from the body. This waste product can b...

Q: Define basophil

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Q: Describe the effects of atrial natriuretic peptide on the glomerular filtration rate.

A: There are three intrinsic mechanisms which regulate glomerular filtration rate (GFR) and concentrati...

Q: Explain the regulation of cardiovascular adjustments to exercise proper explanation and diagram?

A: The cardiovascular system facilitates the circulation of oxygen and nutrients to all body tissues. I...

Q: Which of the following maintains the patency openness) of the trachea? a) C- shaped cartilage rings ...

A: Introduction: In the body, the trachea refers to the windpipe that is found to be 4 inches long and ...

Q: Which of the following is not associated with the renal corpuscle? Question options:   a)  ...

A: A renal corpuscle consists of two parts, the glomerulus which is a network of capillaries and the gl...

Q: What change occurs to the adult lymphatic system as we getolder?a. The body produces and transports ...

A: Connective tissue is the tissue that connects, separates and supports all other type of tissues in t...

Q: Define colon

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Q: Explain how the spinal cord and spinal nerves develop in theembryo.

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Q: Define corpus striatum

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Q: Define excitatory postsynaptic potential (EPSP)

A: Changes in the membrane potential of a chemical synapse's postsynaptic terminal are known as postsyn...

Q: Define ceruminous glands

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Q: Define brush border

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Q: Define constant region

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Q: Which condition enhances the release of oxygen from hemoglobin ? A) High blood viscosity B) Low temp...

A: The respiratory system is a biological system responsible for gas exchange in our body. It consists ...

Q: All the motor neurons that control skeletal muscles are, (a) multipolar neurons. (b) myelinated bipo...

A: There are 3 major categories of neurons, that is Bipolar, Unipolar and Multipolar neurons. The Bipol...

Q: Can you help me the name of the label of the muscle?

A: The muscle tissue is one of the four primary body tissues. The muscles can be further categorized on...

Q: For each hormone, select whether the hormone is increasing or decreasing at the beginning of parturi...

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

Q: Define diabetes insipidus

A: When a food is ingested, the body breaks down the food containing complex carbohydrates, fats into s...

Q: Question 17 The term that describes the movement of food in the small intestir O Salivation O Mastic...

A: Peristalsis

Q: Define cochlear nucleus

A: Introduction: The inner ear is the portion of the ear that houses the organs that control hearing an...

Q: What happens to your rate of breathing during acidosis? Why?

A: The condition when the carbon dioxide produced by the body cannot be removed efficiency from the lun...

Q: What is the function of hemoglobin? What are its proteinand nonprotein moieties called?

A: The red blood cells are one of the cells found in the blood which is responsible for circulating blo...

Q: Define dendritic cell

A: DENDRITIC CELL : dendritic cells are antigen - presenting cells derived from bone marrow precursors ...

Q: Draw the scapula in posterior view, and label all the borders, angles, fossae, and important feature...

A: The bones are the vital body parts that form the skeletal system and are responsible for providing s...

Q: Define bilirubin

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Q: Identify the Origin and Nerve Supply to this Muscle:a. Lateral Epicondyle/Radial Nerve b. Medial E...

A: Muscles are the largest delicate tissues of the musculoskeletal framework. Muscle is inferred from t...

Q: Anatomy and Physiology Question

A: Condition described in the above statement is an emergency condition in which a person is chased or ...

Q: Using the numbers on the maxillary teeth, put the following right maxillary teeth in order from 1 to...

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Q: What changes occur in the penis to allow a male to attain anerection?

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Q: Define celom; pl. celoma

A: Any room, pocket, or possible space in the animal body is referred to as a body cavity. Organs and o...

Q: Define bursa; pl. bursae

A: Bones are the structural and functional entity of the human skeletal system. There are 206 bones pre...

Q: Define diaphysis

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Q: Name the hormones of the anterior and posterior pituitary, anddiscuss their functions.

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Q: Describe the principal surface markings on bones and the functions of each.

A:  The skeletal system is the internal framework of the body and protects the internal organs. The ske...

Q: In a table discriminate between B, T, and NK cells.

A: The body system that is accountable for fighting against foreign invaders or infection is called the...