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1. The anatomic term for synovial joints is:
(a) Fibro arthroses
(b) Amphiarthroses
(c) Synarthroses
(d) Diarthroses - Correct Answer: (d) Diarthroses
2. The name of the hole between the cardiac atria that closes at birth in the
mammal is:
(a) Aortic hiatus
(b) Foramen
(c) Fossa
(d) Foramen ovale - Correct Answer: (d) Foramen ovale
3. The eardrum is also called the:
(a) Pinna
(b) Tympanic membrane
(c) Eustachian tubes
(d) Cochlea - Correct Answer: (b) Tympanic membrane
4. The function of the red blood cell is to:
, (a) Provide defense from foreign invaders
(b) Act as a phagocyte
(c) Carry oxygen to the tissues
(d) Respond to the need for clotting - Correct Answer: (c) Carry
oxygen to the tissues
5. What artery carries deoxygenated blood?
(a) Aorta
(b) Pulmonary
(c) Coronary
(d) Carotid - Correct Answer: (b) Pulmonary
6. Red blood cell production is stimulated by:
(a) Hypoxia and erythropoietin
(b) Erythropoietin and thrombocytes
(c) Fibrinogen and acetylcholine
(d) Leukocytes - Correct Answer: (a) Hypoxia and erythropoietin
7. What structure is the pacemaker of the heart?
(a) Bundle of His
(b) Purkinje fibers
(c) Atrioventricular node
(d) Sinoatrial node - Correct Answer: (d) Sinoatrial node
8. In the normal heart ECG, the QRS complex corresponds to what portion of
the cardiac cycle?
(a) The QRS complex is the entire ECG cycle
(b) Atrial depolarization
(c) Ventricular depolarization
, (d) Ventricular repolarization - Correct Answer: (c) Ventricular
depolarization
9. The islets of Langerhans are associated with which organ?
(a) Pancreas
(b) Liver
(c) Kidneys
(d) Adrenal glands - Correct Answer: (a) Pancreas
10.Which of the following is the correct path for urine elimination?
(a) Ureter, kidneys, urethra, bladder
(b) Kidneys, urethra, bladder, ureter
(c) Kidneys, ureters, bladder, urethra
(d) Urethra, bladder, ureter, kidneys - Correct Answer: (c) Kidney,
ureters, bladder, urethra
11.Which of the following hormones are responsible for urine volume
regulation?
(a) ADH
(b) Aldosterone
(c) Glucagon
(d) Both A and B - Correct Answer: (d) Both A and B
12.Which of the following best defines the term cryptorchidism?
(a) Torsion of one or both testicles
(b) One or both testes do not fully descend into the scrotum
(c) The surgical removal of both testicles
(d) An inflammatory condition of the testis - Correct Answer: (b) One
or both testes do not fully descend into the scrotum
, 13.Which of the following species is NOT considered to be multiparous?
(a) Dogs
(b) Sows
(c) Cattle
(d) Cats - Correct Answer: (c) Cattle
14.When an animal is said to be in a period of temporary ovarian inactivity, this
is known as:
(a) Anestrus
(b) Diestrus
(c) Pseudocyesis
(d) Heat - Correct Answer: (a) Anestrus
15.The kidneys perform the waste-removal function by which of the following
actions?
(a) Filtration
(b) Reabsorption
(c) Secretion
(d) All of the above - Correct Answer: (d) All of the above
16.The thorax is divided into right and left sides by a connective tissue septum
known as the:
(a) Mediastinum
(b) Pericardium
(c) Pulmonary pleura
(d) Sternum - Correct Answer: (a) Mediastinum