1) Small organs associated with lymphatic vessels are termed ________. |
b |
2) Which of the following would not be classified as a lymphatic structure? |
a |
3) The distal portion of the small intestine contains clumps of lymph follicles called ________. |
b |
4) Both lymph and venous blood flow are heavily dependent on ________. |
b |
5) The thymus is most active during ________. |
b |
6) Which lymphatic structure drains lymph from the right upper limb and the right side of the head and thorax? |
c |
7) What effect does age have on the size of the thymus? |
d |
8) The lymphatic capillaries are ________. |
a |
9) Antibodies that act against a particular foreign substance are released by ________. |
B |
10) Lymph leaves a lymph node via ________. |
A |
11) By secreting hormones, the thymus causes what cells to become immunocompetent? |
B |
12) Functions of the spleen include all of those below except ________. |
B |
13) When the lymphatics are blocked due to tumors, the result is ________. |
B |
14) Select the correct statement about lymph transport. |
D |
15) Select the correct statement about lymphocytes. |
B |
16) Select the correct statement about lymphoid tissue. |
C |
17) A ring of lymphoid tissue that appears as a swelling of the mucosa in the oral cavity is called a(n) ________. |
A |
18) Which is not a mucosa-associated lymphatic tissue? |
B |
19) Peyer’s patches are found in the ________. |
B |
20) Lymph collecting or pooling from the lower extremities would first pool in the ________ before moving on up. |
C |
21) What is a bubo? |
D |
22) What is the function of a Hassall’s corpuscle? |
D |
23) Particularly large clusters of lymph nodes occur in all of the following locations except the ________. |
D |
24) Digestive tract-associated lymphatic tissue includes all of the following except ________. |
D |
25) Functions of the lymphatic system include ________. |
A |
26) The tonsils located at the base of the tongue are the ________. |
A |
27) Which of the following is not a normal component of lymph? |
C |
28) A sentinel node is ________. |
D |
1) Peyer’s patches are clusters of lymphoid tissue found primarily in the large intestine. |
FALSE |
2) The lymphatics function to absorb the excess protein-containing interstitial fluid and return it to the bloodstream |
TRUE |
3) Lymph always flows away from the heart |
FALSE |
Lymphatic capillaries are permeable to proteins |
TRUE |
Digested fats are absorbed from the intestine by the lymph capillaries. |
TRUE |
Chyle is delivered to the blood via the lymphatic system |
TRUE |
All lymphoid organs develop from mesoderm |
FALSE |
About 3 liters of fluid are lost to the tissue spaces every 24 hours and are returned to the bloodstream as lymph |
TRUE |
Because lymph vessels are very low-pressure conduits, movements of adjacent tissues are important in propelling lymph through the lymphatics |
TRUE |
Lymphoid tissue is mainly reticular connective tissue |
TRUE |
) Lymphocytes reside temporarily in lymphoid tissue, then move to other parts of the body. |
TRUE |
All the lymphoid organs are well developed before birth |
FALSE |
An infected lymph gland is called a bubo |
TRUE |
The largest lymphatic vessels are called lacteals |
FALSE |
The cisterna chyli collects lymph from the lumbar trunks draining the upper limbs and from the intestinal trunk draining the digestive organs |
FALSE |
) If even a small part of the spleen is left in a ten-year-old child, it will most likely regenerate itself |
TRUE |
The thymus lacks T cells |
FALSE |
lymphatic
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