If humans administered a physiological dose of ufo-epi responded to the chemical, which of the following would indicate ufo-epi is an epinephrine agonist?
An alien retrieved alive from a crashed UFO has had a thorough medical examination. A hormone with a distinct but similar structure to epinephrine has been isolated, and named ufo-epi.
A) increase in fatty acids in the blood
B) decreased heart rate
C) constriction of respiratory tubes
D) localized sweating
E) hyperglycemia (high blood glucose)
A) increase in fatty acids in the blood
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Structures that can be either exteroceptors or proprioceptors include:
A. Meissener's Corpuscle B. Tactile Disc C. Paciman Corpuscle D. Ruffini ending
Is it possible to determine blood pressure from a cardiac cycle graph? Why or why not?
A) Yes, but only systolic pressure can be read. B) Yes, but only diastolic pressure can be read. C) No, blood pressure must be measured using a pressure cuff and stethoscope. D) Yes, both systolic and diastolic pressures can be read.
A 65-year-old female with a smoking history of 2 packs/day for 30 years has been diagnosed with chronic obstructive lung disease. She is obviously using her accessory respiratory muscles for breathing, which is caused by:
A. decreased work of breathing due to airflow obstruction B. increased work of breathing due to a dysfunction in the neuromuscular junction C. increased work of breathing due to airflow obstruction requiring active expiratory muscle contraction D. abnormal breathing pattern E. increased work of breathing due to airflow obstruction requiring active inspiratory muscle contraction
Heather is watching a movie. Which type of chemical pathway does her muscles depend on at this time?
A. Anaerobic respiration B. Aerobic respiration C. Both anaerobic respiration and aerobic respiration are correct.