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Biology 10 Chapter 13 - Support and Movement - 24
1.
What are the causes of osteoporosis?
a) Degeneration in the cartilage present at joints
b) Accumulation of uric acid crystals in moveable joints
c) Due to decreased lubricant production at joints
d) Deficiency of estrogen hormone
2.
In which age, there is decreased secretion of growth hormones?
a) None of these
b) Birth age
c) Old age
d) Adult age
3.
In which age, there is decreased secretion of ..........hormones?
a) Sex
b) Glucagon
c) Thyroxin
d) Growth
4.
What leads to decreased deposition of minerals in bone matrix?
a) Decreased secretion of thyroxin hormones
b) Decreased secretion of sex hormones
c) Decreased secretion of glucagon hormones
d) Decreased secretion of growth hormones
5.
What is the function of estrogen?
a) To deposit minerals in bones
b) Increases the break-down of food
c) Increases the rate of Reabsorption of water from nephrons
d) To deposit minerals in cartilages
6.
When the reproductive cycle stops in females, which hormone is not secreted more?
a) Estrogen
b) Glucagon
c) Testosterone
d) Insulin
7.
What is meant by arthritis?
a) Inflammation in muscles
b) Inflammation in joints
c) Inflammation in bones
d) Inflammation in cartilages
8.
What are the symptoms of arthritis?
a) Frequent urination
b) Pain in joints
c) Unprovoked seizures in patient
d) Weight loss
9.
What are the symptoms of arthritis?
a) Frequent urination
b) Stiffness in joints
c) Weight loss
d) Unprovoked seizures in patient
10.
Which of the following is weight-bearing joint?
a) Knee joint
b) Hip joint
c) Neck joint
d) Elbow joint
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