When activated becomes a macrophage that fights infection.
A) Neutrophil
B) Monocyte
C) Eosinophil
D) Lymphocyte
Ans: B) Monocyte
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The channels that convey milk from the mammary glands to the nipples are called __________ ducts
Fill in the blank with correct word.
In the case of most neurons, the arrival of a nerve impulse at the terminal bouton immediately triggers
A) long-lived effects at the synaptic membrane. B) a change in the permeability of the postsynaptic plasmalemma. C) release of ACh at the presynaptic membrane. D) an action potential. E) generation of an action potential in the axon.
Attachment to and penetration of the endometrium by the blastocyst is referred to as
A) cleavage. B) implantation. C) placentation. D) embryogenesis. E) fertilization.
Leukemia is usually due to bone marrow cancer, and it creates a higher number of ________ than normal.
A. WBCs B. platelets C. RBCs D. thrombocytes