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Figure 25-1 The Citric Acid Cycle
What is the molecule labeled "1"?
A) phosphoglyceric acid
B) citric acid
C) pyruvate
D) NADH
E) FADH2
The ________ division of the nervous system carries motor commands to muscles and
glands.
A) spinal
B) peripheral
C) autonomic
D) afferent
E) efferent
The ________ is the glycoprotein-rich region between the developing oocyte and the
granulosa cells.
A) acrosome
B) rugae
C) corpus spongiosum
D) zona pellucida
E) corona radiata
The ________ collects blood from the entire small intestine and two-thirds of the large
intestine.
A) celiac trunk
B) hepatic portal vein
C) splenic vein
D) gastric vein
E) superior mesenteric vein
Hormones that slow tumor growth are called
A) transferrins.
B) tumor necrosis factors.
C) interferons.
D) radiation agents.
E) chemotherapins.
Chemical reactions that absorb energy are called
A) exergonic.
B) endergonic.
C) equilibrial.
D) decomposition.
E) exchange.
Adipose tissue is stored within the
A) medullary cavity.
B) metaphysis.
C) spongy bone.
D) epiphysis.
E) diaphysis.
Identify the sphenoid bone.
Figure 7-1 Floor of the Cranial Cavity
A) 1
B) 2
C) 3
D) 4
E) 5
"An increase in end-diastolic volume increases the stroke volume" is a way of stating
________ law of the heart.
A) Robin's
B) Finch's
C) Starling's
D) Sparrow's
E) Hawking's
Identify the structure labeled "1."
Figure 8-1 The Scapula
A) spine of scapula
B) scapular process
C) acromion
D) coracoid process
E) scapular notch
What is the function of the nerve labeled "4"?
Figure 14-2 Cranial Nerves
A) vision
B) olfaction
C) taste
D) hearing and balance
E) eye movement
The 23rd set of chromosomes determines
A) characteristics of the brain.
B) sex.
C) body characteristics.
D) blood type.
E) sex drive.
Figure 21-2 Veins
Identify the vein labeled "9."
A) axillary
B) brachial
C) cephalic
D) basilic
E) median cubital
Which of the following statements about the microscopic anatomy of skeletal muscle
fibers is false?
A) Tubular extensions of the sarcolemma penetrate the fiber transversely.
B) Cross striations result from the lateral alignment of thick and thin filaments.
C) Each fiber has many nuclei to ensure adequate muscle protein production.
D) The net-like sarcoplasmic reticulum surrounds each myofilament.
E) All of the answers are true; there are no false answers.
A ________ is a rounded passageway for passage of blood vessels and/or nerves.
A) sinus
B) fossa
C) meatus
D) foramen
E) cavernosa
The primary function of the proximal convoluted tubule is
A) filtration.
B) absorption of ions, organic molecules, vitamins, and water.
C) secretion of acids and ammonia.
D) secretion of drugs.
E) adjusting the urine pH.
The structure labeled "2" is a(n)
Figure 12-1 The Neuron
A) neurofilament.
B) dendrite.
C) initial segment.
D) perikaryon.
E) axon.
The two types of cardiac muscle cells involved in a normal heartbeat include
specialized cells of the conducting system and ________ cells.
A) contractile
B) conductive
C) intercalated
D) pacemaker
E) internodal
