The great cardiac vein and middle cardiac vein empty into a venous cavity called the
A. inferior vena cava.
B. coronary artery.
C. superior vena cava.
D. coronary sinus.
E. pulmonary vein.
Answer: D
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Which of the following will cause the reaction time of a reflex to increase?
A) rapid activation of the effector B) a large number of neurons and their associated synapses C) rapid nerve conduction velocity D) great sensitivity of the receptors for the reflex
Which of the following glands is both an endocrine gland and an exocrine gland?
A. thyroid gland B. adrenal gland C. pancreas D. parathyroid gland E. pituitary gland
Which statement about appointment scheduling is NOT true?
a. Most clinics schedule an appointment every 15 minutes. b. A walk-in is the name for a client who comes to practice without an appointment. c. More complicated cases should be scheduled for the end of the day so that hospitalized patients can be treated in the morning. d. The client should be called the day before an appointment to confirm.
What is the function of the roughened tubercles at the proximal end of the humerus?
A. They are the points of attachment between the scapula and humerus. B. They are for the attachment of muscles by way of tendons. C. They accommodate the passage of the biceps brachii tendon. D. They serve to attach ligaments. E. They are attachment points for the periosteum.