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From what structure does sensible perspiration occur?
Figure 5-1 The Components of the Integumentary System
A) 6
B) 7
C) 8
D) 9
E) 10
What is contained inside the structure labeled "5"?
Figure 12-1 The Neuron
A) neuroglia
B) sodium ions
C) acetylcholinesterase
D) calcium ions
E) neurotransmitter molecules
The shoulder joint, or ________ joint, permits the greatest range of motion of any joint.
A) coracocondylar
B) humeroacromial
C) clavicoscapular
D) glenohumeral
E) deltobrachial
The dorsal root contains ________ neurons.
A) sensory
B) motor
C) interneurons
D) efferent
E) unipolar
Olfactory glands secrete a thick, pigmented ________ that absorbs water.
A) plasma
B) interstitial fluid
C) serous fluid
D) mucus
E) hypertonic fluid
Which structure contains the motor end plate?
Figure 10-1 Skeletal Muscle Fiber
A) 1
B) 2
C) 3
D) 5
E) 8
The inferior point of the heart is called the
A) apex.
B) hilum.
C) base.
D) septum.
E) mediastinum.
Genes that appear on the X chromosome are said to be
A) somatic.
B) polygenic.
C) X-linked.
D) autosomal.
E) chromosomal.
All of the following proteins are part of the thin filaments except
A) actin.
B) tropomyosin.
C) troponin.
D) titin.
E) None of the answers is correct; there are no exceptions.
The entire array of protective mechanisms in the respiratory system is called the
A) respiratory immunity.
B) macrophage complex.
C) respiratory defense system.
D) acquired respiratory defense.
E) mucus escalator.
Identify the structure labeled "1."
Figure 13-1 The Spinal Cord
A) anterior white column
B) lateral white column
C) lateral white horn
D) median commissure
E) posterior white column
Urine is temporarily stored in the
A) urethra.
B) urinary bladder.
C) kidney.
D) ureter.
E) trigone.
A(n) ________ is an infection in one of the glands on the eyelids.
A) sty
B) furuncle
C) abscess
D) lesion
E) carbuncle
Emotions and behavioral drives are associated with the
A) geniculate nucleus.
B) thalamus.
C) fornix.
D) general association area.
E) hypothalamus.
The femur can withstand ________ times the body's weight without breaking.
A) 3
B) 5 to 10
C) 8
D) 10 to 15
E) 30
Commissural fibers
A) carry pain information to the correct brain structure.
B) are divided by the longitudinal fissure.
C) link the cerebral cortex to the diencephalon.
D) interconnect areas of cerebral cortex.
E) cross from one cerebral hemisphere to the other hemisphere.
The integrative centers for autonomic activity are located in the
A) cerebrum.
B) thalamus.
C) cerebellum.
D) pituitary gland.
E) hypothalamus.
Bone tissue formation begins when osteoblasts secrete
A) protein fibers.
B) mesenchyme.
C) silica.
D) hydroxyapatite.
E) calcium.
