The placenta is composed of tissues from the
A) mother and embryo. B) chorion only.
C) embryo only. D) mother only.
A
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This type of muscle tissue is found in the heart
A) Cardiac B) Skeletal C) Voluntary D) Smooth
The function of the ossicles is to
A. detect acceleration of the head. B. amplify sound waves and transmit them to the inner ear. C. determine static head position. D. support the tympanic membrane and protect hair cells of the inner ear. E. initiate action potentials that propagate to the inner ear.
This figure shows the muscles of the posterior trunk. What muscle does number 2 indicate?
A. Latissimus dorsi B. Rhomboid major C. Infraspinatus D. Supraspinatus E. Trapezius
The longitudinal growth of long bones ceases when
A. chondroblasts take over mitosis of osteoblasts. B. the epiphyseal plate is completely replaced with bone tissue. C. the periosteum is completed. D. the epiphysis becomes separated from the diaphysis. E. the bone marrow forms.