What is the term for the developmental process that leads to specialized cell types?
A. Differentiation
B. Homeostasis
C. Acclimatization
D. Positive feedback
E. Genomics
Answer: A
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The thin sheet of lubricant that is secreted between serous membrane layers is referred to as ________.
Fill in the blank(s) with the appropriate word(s).
The ____________________ environment is the surrounding environment in which an organism lives
Fill in the blank(s) with correct word
During your primary assessment of a semiconscious 30-year-old female with closed head trauma, you note that she has slow, shallow breathing and a slow, bounding pulse. As your partner maintains manual in-line stabilization of her head, you should:
A. perform a focused secondary assessment of the patient's head and neck. B. instruct him to assist her ventilations while you perform a rapid assessment. C. apply 100% oxygen via a nonrebreathing mask and obtain baseline vital signs. D. immediately place her on a long backboard and prepare for rapid transport.
In immunodeficiency diseases,
A. serum sickness results. B. inadequate B and/or T cell formation may occur. C. IgE mediates a localized reaction. D. immune surveillance occurs. E. the immune system fails to distinguish between self-antigens and foreign antigens.