Why is it important to keep your fingers elevated above your elbows when scrubbing for surgery?
What will be an ideal response?
Keep your fingers above your elbows to prevent contaminated water from your arms and elbows running down onto your freshly scrubbed hands.
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Venous return would be increased by:
A. loss of venous valves B. decreased respiratory rate C. increased skeletal muscle activity D. dilation of the veins
Which primary germ layer gives rise to the mucosae and associated glands?
A) ectoderm B) blastocyst C) mesoderm D) endoderm E) morula
Which of the following is true about the heart?
A) The base of the heart lies beneath the fourth rib. B) The apex end points downward at about the 5th intercostal space. C) The average adult heart is about 8 cm long and 5 cm wide. D) The heart is located lateral to the lungs.
Describe the digestive tract wall
What will be an ideal response?