FREE MEDICAL AND STUDY GAMES ABOUT ANATOMY

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PHYSIOLOGY EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -353 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: What is Stroma?

Answer:

Supporting connective tissue.

Question 2: What are the 2 types of Stratified Squamous Epithelium?

Answer:

Keratinized and nonkeratinized.

Question 3: What is Fibrosis?

Answer:

Process of scar tissue formation.

Question 4: What is Blood Plasma?

Answer:

A pale yellow fluid that consists mostly of water with a wide variety of dissolved substances.

Question 5: What are Meissner Corpuscles?

Answer:

Tactile receptors, nerve endings that are sensitive to touch.

Question 6: What is inflammation?

Answer:

Vascular and cellular response that helps eliminate microbes, foreign material, and dying tissue in preparation for repair.Question 7: True or False: Connective Tissue is supplied with nerves?

Answer:

True - with exception to cartilage and tendon. Both have little or no blood supply and no nerves.

Question 8: What do Gap Junctions consist of?

Answer:

They contain membrane proteins called Connexins. Plasma membranes of Gap Junctions are separated by a very narrow intercellular gap (space).

Question 9: What is the Nail Root?

Answer:

Portion of the nail that is buried in a fold of skin.

Question 10: What is the basic unit of Compact bone?

Answer:

Osteon or haversian system.Question 11: True/False: Tissue heal faster in young adults?

Answer:

True

Question 12: What are Epithelial Membranes?

Answer:

A combination of and epithelial layer and an underlying connective tissue layer.

Question 13: True/False: Skin normally has a small role in Excretion and Absorption.

Answer:

True

Question 14: What is Thermoregulation?

Answer:

The homeostatis regulation of body temperature.

Question 15: What is Biopsy?

Answer:

The removal of a sample of living tissue for microscopic examination to help diagnose disease.

Question 16: What is Nonkeratinized Stratified Squamous Epithelium?

Answer:

It does not contain Keratin and is found in the mouth and esophagus.

Question 17: Describe Desmosomes

Answer:

contain plaque and Cadherins that extend into the intercellular space to attach adjacent cells together.Desmosome plaque attaches to intermediate filaments that contain a protein called Keratin.

Question 18: In most regions of the body what are the 4 layers of epidermis?

Answer:

Stratum basale, stratum spinosum, stratum granulosum, and a thin stratum corneum. Referred to as Thin Skin.

Question 19: What are the 4 cell shapes of Covering and Lining Epithelium?

Answer:

Squamous, cuboidal, columnar, and transitional.

Question 20: What is the function of Topical Products?

Answer:

Bleach the skin to tone down blotches and blemishes or decrease fine wrinkles and roughness.

Question 21: Define Pathologist

Answer:

is a physician who specializes in laboratory studies of cells and tissue for diagnoses.

Question 22: What happens during the Resting (telogen) stage in hair?

Answer:

The hair follicle enters the resting stage for about 3 months then a new growth cycle begins. The old hair root falls out or is pushed out of the follicle, and a new hair begins to grow in its place.

Question 23: What is the Subcutaneous layer of the skin?

Answer:

Deep to the dermis, but not part of the skin, consists of areolar and adipose tissue. Fibers extend from the dermis and anchor the skin to the subcutaneous layer.Question 24: What in the connective tissue brings in nutrients and eliminate waste.

Answer:

Blood vessels

Question 25: What are Tight Junctions?

Answer:

consist of web-like strands of transmembrane proteins that fuse cells together and seal off passageways between adjacent cells.

Question 26: What is the Papilla of the hair?

Answer:

Nipple-shaped indentation, which contains areolar connective tissue and many blood vessels that nourish the growing hair follicle.

Question 27: What is the Eponychium of the nail?

Answer:

(Cuticle) a narrow band of epidermis that extends from and adheres to the margin of the nail wall.

Question 28: What are the 2 main types of Sweat Glands?

Answer:

Eccrine and apocrine.