For blood to flow, there must be a pressure difference in different parts of the vascular system.
Answer the following statement true (T) or false (F)
True
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The middle layer of the meninges is the ________ mater.
Fill in the blank(s) with the appropriate word(s).
This figure shows an anterior view of the right orbit. What muscle does number 1 indicate?
A. Superior oblique B. Inferior oblique C. Lateral rectus D. Medial rectus E. Superior rectus
Which of the following is not true of the pulmonary circuit?
A. Blood is pumped into the pulmonary circuit from the right ventricle. B. It is much shorter than the systemic circuit. C. Its arteries transport oxygen-rich blood, just like those of the systemic circuit. D. It pumps blood from the heart to the lungs, and then back to the heart. E. All of these are true of the pulmonary circuit.
Luteal regression may be inhibited by ________.
A. stimulating the synthesis of LH B. inhibiting the synthesis of prostaglandins C. stimulating the synthesis of progesterone D. inhibiting the synthesis of FSH