FREE AND STUDY GAMES ABOUT SARA BAVANDPOUR

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FREE AND STUDY GAMES ABOUT SARA BAVANDPOUR

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -10 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Interferon inhibits the spread of:

• viruses.
• bacteria.
• cancer.
• Both A & C
• Both B & C

Answer:

• Both A & C

(Week 11 Quiz)

Question 2: Antibodies are proteins of the family called

• glucoproteins.

• immunoglobulins.
• globulins.
• antigens.

Answer:

• immunoglobulins.

(Week 11 Quiz) Question 3: The internal environment of the human body is protected by the _____, which is(are) referred to as the first line of defense.

• skin
• connective tissue
• white blood cells
• muscle tissue

Answer:

• skin

(Week 11 Quiz) Question 4: Lymphatics resemble veins except that lymphatics:

• have thinner walls.
• contain more valves.
• contain lymph nodes located at certain intervals along their course.
• All of the above are correct.

Answer:

• All of the above are correct.

(Week 11 Quiz)

Question 5: The tonsils located near the posterior opening of the nasal cavity are called the _____ tonsils.

• palatine
• pharyngeal
• lingual
• laryngeal

Answer:

• pharyngeal

(Week 11 Quiz) Question 6: Lacteals:

• drain into the right lymphatic duct.
• are the lymphatics in the villi of the small intestines.
• are able to absorb fat from the digestive system.
• Both B and C are correct.

Answer:

• Both B and C are correct.

(Week 11 Quiz) Question 7: Masses of lymphoid tissue located in a protective ring under the mucous membranes in the mouth and the back of the throat are called

• lymphatic capillaries.
• lymph nodes.
• tonsils.
• anastomoses.

Answer:

• tonsils.

(Week 11 Quiz) Question 8: About half of the lymph flowing through the thoracic duct comes from the:

• liver.
• small intestine.
• spleen.
• Both A and B are correct

Answer:

• Both A and B are correct

(Week 11 Quiz) Question 9: The type of immune mechanism that provides a general defense by acting against

anything recognized as "not self" is called:

• nonspecific immunity.
• specific immunity.
• autoimmune.
• none of the above.

Answer:

• nonspecific immunity.

(Week 11 Quiz) Question 10: The lymphatic system, like the circulatory system, is a closed circuit.

• true
• false