All of the following are true of lymphocytes except that
A) they spend most of their time in lymphoid tissue.
B) they have relatively long life spans.
C) they have one nucleus.
D) they are granulocytes.
E) some produce antibodies.
Answer: D
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Receptors for the general senses are found
A. widely distributed throughout the body. B. in a few clusters. C. throughout the visceral organs. D. only in the integumentary system.
A wild cat can be captured using a rabies pole
Indicate whether the statement is true or false
A pump is attached to the common carotid artery and red ink is pumped in. Which structures of the body will show the red ink?
A. The intercostal muscles and chest area B. The large intestine and portions of the small intestine C. The arms and the hands D. The neck and the head
Suppose that epiphyseal lines appear in a 10-year-old's long bones. Which of the following statements is, therefore, true?
A) The epiphyseal plates have ossified and further growth in length is not possible. B) Administration of growth hormone will stimulate future bone growth in length. C) Osteoclasts will dissolve the metaphysis so length growth can continue until adulthood. D) More growth will occur during the teenage years as sex hormones stimulate rebuilding of growth plates. E) Intramembranous ossification will enable further growth in length.