1. When blood calcium levels begin to drop below homeostatic levels ......(blank) is released, causing calcium to be released from the bones
2. Disuse such as that caused by paralysis or severe lack of exercise results in muscle and bone(blank)
3. Large tubercles and or increased deposit of bony matrix occur at sites of (blank)
4. (blank) causes blood calcium to be deposited in bones as calcium salts.
5. Our astronauts must do isometric exercises when in space because bones atrophy under conditions of weightlessness or lack of (blank).
2007-12-01 10:10:30 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Biology
Answer choices are :
Atrophy
Calcitonin
Gravity
Osteoblasts
Osteoclasts
Osteocytes
Parathyroid hormone
Stress and/or tension
2007-12-01 10:12:12 · update #1
parathyroid
atrophy
stress
calcitonin
gravity
2007-12-01 10:52:04 · answer #1 · answered by Chris 4 · 0⤊ 0⤋
Diverticulitis is a traditional digestive ailment mainly determined within the colon (the giant gut). Diverticulitis develops from diverticulosis, which entails the formation of pouches (diverticula) at the external of the colon. Diverticulitis outcome if this sort of diverticula turns into infected or inflamed.
2016-09-05 18:04:22 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Yahoo should start a new service called Yahoo Homework.
2007-12-01 10:18:21 · answer #3 · answered by Salinger 4 · 1⤊ 0⤋
Salinger, FYI. Yahoo does, the section is called "Homework Help".
2007-12-01 10:44:41 · answer #4 · answered by ursaitaliano70 7 · 1⤊ 0⤋