This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Bone mass declines as part of the aging process. What are the main reasons for the decrease in bone ... (Read 50 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Aug 20, 2018
Bone mass declines as part of the aging process. What are the
  main reasons for the decrease in bone mass?

Question 2

Catabolic pathways that require oxygen are referred to as _____. Catabolic pathways that can function with low levels of oxygen are called _____.
 
 A. aerobic, anaerobic
  B. anaerobic, aerobic
  C. energy producing, energy requiring
  D. energy requiring, energy producing


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vseab

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Aug 20, 2018
Answer to Question 1

Bone mass begins to decline for two main reasons. First,
synthesis, absorption, and metabolism of vitamin D diminish
as we age. Second, diminished estrogen in post-menopausal
women contributes to bone loss since estrogen supports
bone health.

Answer to Question 2

A


mpobi80

  • Member
  • Posts: 519
Reply 2 on: Aug 20, 2018
:D TYSM

elyse44

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Components of Bone Components of Bone
Nursing diagnositic process - risk for infection Nursing diagnositic process - risk for infection
The oil pump is the only part in an engine that gets unfiltered engine oil. The oil is drawn up ... The oil pump is the only part in an engine that gets unfiltered engine oil. The oil is drawn up ...
(b) Scanning electron microscopy showing a phagocytic cell in the process of phagocytizing bacteria. ... (b) Scanning electron microscopy showing a phagocytic cell in the process of phagocytizing bacteria. ...
Estimating Potential Blood Volume Loss (Part 2) Estimating Potential Blood Volume Loss (Part 2)
Video: Functional zones in a mitochondrion

For a complete list of videos, visit our video library