Which of the following is NOT true?
a. The rate of diffusion of gases is about the same for water and air environments.
b. Proteins convert gases between diffusible and nondiffusible forms.
c. Trachea have a high "D" value.
d. Sinking cold water oxygenates the lower regions of oceans.
e. Cilia provide water flow for oxygenation in aquatic Paramecium.
A
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Glaucoma causes
A. an increase in pressure in the posterior chamber. B. stretching of the suspensory ligaments. C. an enlarged cornea. D. a decrease in the size of the vitreous humor. E. shrinkage of the ciliary body.
Actions of the biceps brachii muscle include
A) flexion of the shoulder. B) supination of the forearm. C) flexion of the elbow. D) All of the answers are correct. E) None of the answers are correct.
This figure shows an anterior view of a human in the anatomic position. What region does number 1 indicate?
A. Sural B. Tarsal C. Femoral D. Brachial E. Crural
What is the function of the inner hair cells?
A. The inner hair cells protect the external auditory canal. B. The inner hair cells regulate the tension of the basilar membrane. C. The inner hair cells detect chemicals in saliva; they are responsible for our ability to taste. D. The inner hair cells are responsible for hearing.