Hormones only affect target cells with:
A) Cell membrane or nuclear receptors specific for that hormone
B) Cilia
C) Neuroeffector junctions
D) Large amounts of cytoplasm
Answer: A) Cell membrane or nuclear receptors specific for that hormone
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Which peritoneal fold supports the large intestine?
A. Peritoneal ligament B. Greater omentum C. Mesocolon D. Lesser omentum E. Falciform ligament
While running to class, Jennifer slipped and skinned her knee. The wound appeared superficial, yet there was extensive bleeding. Based on this information, and her knowledge of the composition of the integument, she determined that the wound penetrated:
a. the stratum corneum layer of the epidermis only b. all layers of the epidermis but not the dermis. c. all layers of the epidermis and part of the dermis. d. all layers of the epidermis, dermis, and the subcutaneous layer.
The ________ division tends to prepare the body for action
A) somatic motor B) motor afferent C) sensory afferent D) sympathetic E) parasympathetic
In humans, MSH (melanocyte-stimulating hormone) ___________.
A) regulates primary skin color B) causes the thyroid to produce thyroxin C) governs the rate of tanning D) concentration is very low