Which type of muscle tissue is found in the walls of hollow organs?
A. Smooth
B. Organ
C. Skeletal
D. Cardiac
Answer: A. Smooth
Anatomy & Physiology
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The ear opening is shaped like a ________
Fill in the blank(s) with correct word
Anatomy & Physiology
Which extraembryonic structure is created as migrating mesodermal cells form a layer beneath the trophoblast, separating it from the blastocoele?
A) amnion B) placenta C) allantois D) yolk sac E) chorion
Anatomy & Physiology
Hyperpolarization in the postsynaptic cell is caused by ________.
A. movement of K+ out of the cell B. inhibitory postsynaptic potentials C. excitatory postsynaptic potentials D. Both inhibitory postsynaptic potentials and movement of K+ out of the cell are correct.
Anatomy & Physiology
About when does the conceptus begin to implant in the uterus?
A. Day 28 B. Day 1 C. Day 14 D. Day 21 E. Day 7
Anatomy & Physiology