Normally, the partial pressure of oxygen gas is higher in the ________.
A. bronchioles
B. blood of the pulmonary capillaries
C. alveoli
D. venous blood
Answer: C
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Which of these is not a way of classifying muscles?
A) muscle location B) the type of muscle fibers C) the type of action they cause D) muscle shape
The major body parts derived from mesoderm are the
A) respiratory tract, urinary bladder, and urethra. B) epidermis, hair, nails, and glands of skin. C) muscle tissue, bone tissue, and bone marrow. D) nervous system and sense organs.
Which of the following is the correct neural pathway for hearing?
A. Vestibulocochlear nerve, thalamus, inferior colliculus, medulla oblongata, temporal lobe B. Vestibulocochlear nerve, inferior colliculus, medulla oblongata, thalamus, temporal lobe C. Vestibulocochlear nerve, medulla oblongata, inferior colliculus, thalamus, temporal lobe D. None of the choices are correct.
Which of the following is a double-membraned organelle consisting of a matrix and cristae?
A) Mitochondrion B) Golgi complex C) Smooth ER D) Nucleolus E) Rough ER