Of the three artery types, the elastic arteries have the better ability to vasoconstrict and vasodilate.
Answer the following statement true (T) or false (F)
False
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A sudden increase of light into the eye would cause
A) contraction of the sphincter pupillary muscles. B) contraction of the radial pupillary muscles. C) conversion of 11-trans to 11-cis retinal. D) an increase in the size of the pupil. E) parasympathetic stimulation to the pupil.
Mrs. Phang, eight months pregnant with her first child, makes an appointment with her obstetrician to investigate the cause of vaginal bleeding. Because it is actually more "spotting" than frank bleeding, and painless, she is becoming worried
Ultrasound visualization of her abdomen shows that the placenta is formed across the internal os of the cervix, and she is ordered to her bed for the remainder of the pregnancy. What name is given to Mrs. Phang's condition? Why is it an extremely serious condition? Why was she ordered to have complete bed rest for the remainder of her pregnancy? What will be an ideal response
Match the following:
A) Cutaneous membrane B) Endothelium C) Serous membrane D) Mucous membrane 1) The epithelial membrane that lines the closed ventral cavities of the body. 2) The epithelial membrane that lines body cavities open to the exterior. 3) Consists of keratinized stratified squamous epithelium. 4) Found lining the digestive and respiratory tracts. 5) Makes up the pleura and pericardium.
The centrioles are microtubules that play a significant role in ATP and energy production.
a. true b. false