What is the significance of the strong bone-to-bone attachments of the girdle of the lower extremity to the axial skeleton?
What will be an ideal response?
The almost immobile joint between the sacrum and the iliac region of the pelvis ensures that the weight from the upper part of the body will be able to pass through the lower limb to the ground efficiently.
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Which of the following would not require a carrier?
a. Movement of potassium into the cell b. Movement of sodium into the cell c. Iodine uptake by thyroid gland cells d. Glucose uptake by body cells e. None of the above would require a carrier.
The tubular fluid is ____ as it enters Bowman's capsule, ____ at the beginning of the loop of Henle, ____ at the tip of the loop, and ____ as it leaves the loop to enter the distal tubule
a. isotonic; hypertonic; hypertonic; isotonic b. isotonic; isotonic; hypotonic; hypotonic c. isotonic; isotonic; hypertonic; hypotonic d. hypertonic; hypotonic; hypertonic; isotonic e. None of the above correctly fill in the blanks.
The human testis contains many Leydig cells (interstitial cells) at various stages of differentiation, some of which have only half the normal number of chromosomes
Indicate whether the statement is true or false
The olfactory nerves (CN I) are formed by __________.
Fill in the blank(s) with the appropriate word(s).Fill in the blank(s) with the appropriate word(s).