PDF Download
FREE AND STUDY GAMES ABOUT WEEK 9 EXAM
QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -23 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: Fluid filling the posterior segment of the eye.
Answer:
vitreous humor Question 2: Pyramid-shaped gland consisting of neural crest-derived cells and endocrine secretory cells.
Answer:
adrenal gland Question 3: The nerve carrying taste information from the anterior two-thirds of the tongue is the
Answer:
facial
Question 4: Describe the Clonal selection theory.
Answer:
When an antigen enters the body, it selects the clone whose cells are committed to synthesizing its specific antibody and stimulates these cells to proliferate and there by produce more antibodies.
Question 5: Bony labyrinth structure containing the utricle and saccule.
Answer:
vestibule
Question 6: The thymus is the primary organ of which system?
Answer:
lymphatic
Question 7: Membrane attached to the stapes
Answer:
oval window
Question 8: What is cytolysis?
Answer:
The result of molecules formed by the reactions of complement cascade that assemble themselves on the enemy cell's surface.Question 9: Which of the following areas has the highest concentration of cones?
Answer:
the fovea centralis Question 10: In this process, cells detect and then navigate towards the higher concentration of
the chemotactic factor:
Answer:
Chemotaxis Question 11: This protein interferes with the virus's ability to cause disease:
Answer:
Interferon
Question 12: What is the ingestion and destruction of microorganisms called?
Answer:
phagocytosis
Question 13: What are the lymphatics in the villi of the small intestines called?
Answer:
lacteals Question 14: Which of the following is are part of the flow of taste sensation along the gustatory pathway to the cerebral cortex?
Answer:
vagus nerve, solitary nucleus of the medulla oblongata, thalamic nuclei, Question 15: What are the two major categories of the body's defense mechanisms?
Answer:
Innate and adaptive immunity
Question 16: Endolymph-filled structure containing receptors for hearing.
Answer:
cochlear duct
Question 17: Defense and hematopoiesis is the function of what glands?
Answer:
Lymph nodes
Question 18: What is a lymphotoxin?
Answer:
A powerful poison that acts directly on any cell and quickly kills it
Question 19: Receptors for hearing are located in the
Answer:
cochlear duct
Question 20: Antibodies are proteins of what family?
Answer:
immunoglobulins
Question 21: The basilar membrane supports the
Answer:
spiral organ
Question 22: Name four substances that operate immune mechanisms.
Answer:
Sebum, mucus, enzymes, and hydrochloric acid in gastric mucosa.
Question 23: Gel-like structure embedded with the tips of cochlear hair cells.
Answer:
tectorial mebrane