BIO 142 EXAM II QUESTIONS WITH ACCURATE SOLUTIONS

BIO 142 EXAM II QUESTIONS WITH ACCURATE
SOLUTIONS




1) Lymph is picked up in the lacteals which is located in the ___________.
A. Small intestine
B. Stomach
C. Large intestine
D. Thymus -- Correct Answer ✔✔ A. Small intestine



2) Which is NOT a function of lymphatic system?
A. Drain interstitial fluid
B. Transport lipids from GI tract to blood
C. Protect against foreign invaders
D. Carry oxygen -- Correct Answer ✔✔ D. Carry oxygen



3) Which of the following is a function of lymph nodes?
A. Filtration via macrophages
B. Immune system activation
C. Where T cells become immunocompetent
D. Only A & B -- Correct Answer ✔✔ D. Only A & B



4) Which of the following is incorrectly matched?

, A. Chem defense- acidity of skin
B. Chem defense- tightly packed skin
C. Mech defense- vomiting
D. Mech defense- mucus trapping microbes -- Correct Answer ✔✔ B.
Chem defense- tightly packed skin



5) Which of the following is NOT a cardinal sign of inflammation?
A. Redness
B. Edema
C. Pain
D. Pus -- Correct Answer ✔✔ D. Pus



6) What term means movement toward chemical attractants?
A. Leukocytosis
B. Hyperemia
C. Chemotaxis
D. Diapedesis -- Correct Answer ✔✔ C. Chemotaxis



7) Put the following in order for phagocytosis:
A. Ingestion
B. Exocytosis
C. Adherence
D. Chemotaxis -- Correct Answer ✔✔ D, C, A, B



8) Put the following in order for phagocyte mobilization:
A. Diapedesis
B. Margination
C. Leukocytosis
D. Chemotaxis -- Correct Answer ✔✔ C, B, A, D



9) Which of the following is NOT an APC?