#1
Which vitamin is essential for calcium absorption in the body?
Vitamin D
ExplanationVitamin D facilitates calcium absorption in the body.
#2
What is the medical term for the condition of low bone density?
Osteoporosis
ExplanationOsteoporosis refers to the medical condition characterized by low bone density.
#3
What is the primary mineral found in bone tissue?
Calcium
ExplanationCalcium is the primary mineral found in bone tissue.
#4
Which of the following is a function of the skeletal system?
Blood cell production
ExplanationThe skeletal system plays a role in blood cell production, among other functions.
#5
Which of the following is NOT a component of the axial skeleton?
Scapulae
ExplanationScapulae are not a component of the axial skeleton.
#6
What is the name of the tough, fibrous membrane covering bones except at their extremities?
Periosteum
ExplanationThe periosteum is the tough, fibrous membrane covering bones except at their extremities.
#7
Which of the following is NOT a risk factor for osteoporosis?
Regular exercise
ExplanationRegular exercise is not a risk factor for osteoporosis; it promotes bone health.
#8
What is the hormone responsible for regulating calcium levels in the blood?
Parathyroid hormone
ExplanationParathyroid hormone regulates calcium levels in the blood.
#9
What is the medical term for a broken bone?
Fracture
ExplanationA broken bone is medically termed as a fracture.
#10
Which type of exercise is particularly beneficial for improving bone density?
Resistance training
ExplanationResistance training is beneficial for improving bone density.
#11
Which of the following is a characteristic feature of osteoarthritis?
Formation of osteophytes
ExplanationOsteophyte formation is a characteristic feature of osteoarthritis.
#12
What is the name of the condition characterized by the inflammation of the joints due to deposition of uric acid crystals?
Gout
ExplanationGout is the condition characterized by joint inflammation due to uric acid crystal deposition.
#13
Which of the following bone cells is responsible for bone resorption?
Osteoclast
ExplanationOsteoclasts are bone cells responsible for bone resorption.
#14
What is the name of the condition characterized by the weakening and curvature of the spine in older adults?
Kyphosis
ExplanationKyphosis is the condition characterized by the weakening and curvature of the spine in older adults.
#15
Which hormone, predominantly found in females, plays a crucial role in bone density maintenance?
Estrogen
ExplanationEstrogen, predominantly found in females, plays a crucial role in bone density maintenance.
#16
Which of the following nutrients is essential for the production of collagen, a protein found in bone tissue?
Vitamin C
ExplanationVitamin C is essential for the production of collagen, a protein found in bone tissue.
#17
Which of the following hormones is primarily responsible for stimulating bone growth and maintaining bone density?
Growth hormone
ExplanationGrowth hormone is primarily responsible for stimulating bone growth and maintaining bone density.