This system transports lymph from the tissues throughout the body and returns fluids to circulation.
A. Lymphatic
B. Cardiovascular
C. Endocrine
D. Immune
Answer: A
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amniocentesis : Procedure that involves penetration of the amnion with a syringe and aspiration of a small amount of amniotic _______ for analysis
Fill in the missing word in the definition for the key term.
Several vaccines are combination vaccines and are used to vaccinate people against two or more pathogens
One example of a combination vaccine is the TDaP vaccine (tetanus, diphtheria, pertussis). How does a combination vaccine develop immunologic memory to more than one pathogen? A. Allergic reactions are less common with combination vaccines than with single-antigen vaccines. B. Combination vaccines develop immunity against very similar or the same (broad spectrum) antigens. C. Combination vaccines are more economical to produce than single vaccines. D. Each antigen target included in the combination vaccine must be different enough so that the immune system can recognize the target antigen on the pathogen cell. E. Similar antigens can be chemically modified so that immune system will recognize each antigen as unique.
The external oblique muscle is named due to its:
A) number of attachment points B) fiber direction C) action D) location
When the intestine twists on itself and causes an obstruction, the condition is known as ________.
Fill in the blank(s) with the appropriate word(s).