What section of the human spine contains 5 vertebrae?
A. Lumbar
B. Cervical
C. Thoracic
D. Sacrum
E. Coccyx
A rupture in the cardiac sphincter would result in what occurring?
A. Sugars not being digested.
B. The small intestine losing surface area.
C. The backflow of gastric juices into the esophagus.
D. Proteins and lipids being expelled from the body.
E. The release of fecal matter and other bodily fluids.
The opening in the skull that is superior to the atlas is known as the ________________?
A. Axis
B. Mandible
C. Occipital Fissure
D. Foramen Magnum
E. Corpus Callosum
Which is a bodily reaction to the fight or flight response?
A. Pupil dilation
B. Vasoconstriction
C. Increase perspiration
D. Decrease gastric motility
E. All of the above
What would result following an injury to the phrenic nerve?
A. An inability to stand
B. An irregular heart rate
C. An inability to control breathing
D. An increase in body temperature
E. An increase in facial spasms
The right side of the heart is associated with which type of circulation?
A. Pulmonary circulation
B. Aortic circulation
C. Ventricular circulation
D. Systemic circulation
E. Myocardial circulation
In order for the actin filaments to bind to the myosin head, what must occur first?
A. The sarcomere has to shorten.
B. Calcium ions must bind to troponin molecules.
C. Tropomyosin has to attach to the actin binding sites.
D. Magnesium ions must be released by the sarcoplasmic reticulum.
E. The Z line has to be lengthened to expose the actin binding site.
What lobe of the brain is responsible for processing olfactory information?
A. Frontal
B. Parietal
C. Occipital
D. Temporal
E. Corpus Callosum
What area(s) of the brain are the most affected if a person is unable to understand written or verbal speech?
A. Weirnecke's area
B. Broca's area
C. Occipital lobe
D. Parietal lobe
E. A and B
What type of joint is present in the elbow?
A. Hinge joint
B. Saddle joint
C. Gliding joint
D. Pivot joint
E. Ball and socket joint
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