Bone Marrow and Skeletal System Functions Quiz

Test your knowledge on osteology with questions about bone marrow, skeletal functions, and more. Find answers to questions like types of bone tissue and skeletal system components.

#1

Which type of bone marrow is primarily responsible for producing blood cells?

Yellow marrow
Red marrow
Compact marrow
Spongy marrow
#2

What is the main function of the skeletal system?

To produce hormones
To provide structure and support
To regulate body temperature
To transport nutrients
#3

Which of the following is a function of the skeletal system?

Production of digestive enzymes
Protection of internal organs
Synthesis of antibodies
Regulation of blood sugar levels
#4

What is the name of the tough, fibrous membrane that covers bones except at their extremities?

Periosteum
Endosteum
Epiphysis
Diaphysis
#5

Which of the following is NOT a component of the skeletal system?

Bones
Ligaments
Tendons
Muscles
#6

What is the primary function of the skeletal system during movement?

To generate heat
To provide attachment sites for muscles
To secrete lubricating fluid
To store excess nutrients
#7

Which of the following is NOT a function of bone marrow?

Production of blood cells
Storage of minerals
Storage of energy
Synthesis of neurotransmitters
#8

What type of bone tissue is found at the ends of long bones and provides a smooth surface for joint movement?

Compact bone
Spongy bone
Cancellous bone
Articular cartilage
#9

What is the name of the process by which bone tissue is formed during growth and repair?

Ossification
Calcification
Mineralization
Deposition
#10

Which vitamin is essential for calcium absorption in the intestines and bone health?

Vitamin A
Vitamin B12
Vitamin D
Vitamin K
#11

What type of bone cell is responsible for breaking down bone tissue during remodeling?

Osteoblast
Osteocyte
Osteoclast
Chondrocyte
#12

Which type of joint allows for the most movement?

Fibrous joint
Cartilaginous joint
Synovial joint
Immovable joint
#13

Which hormone plays a key role in regulating calcium levels in the blood and bone metabolism?

Insulin
Estrogen
Calcitonin
Testosterone
#14

Which of the following bones is NOT part of the axial skeleton?

Scapula
Sternum
Vertebra
Occipital bone
#15

What condition results from a reduction in bone density, making bones more susceptible to fractures?

Osteomyelitis
Osteoporosis
Osteoarthritis
Osteogenesis imperfecta
#16

Which of the following bones is NOT part of the appendicular skeleton?

Humerus
Femur
Sternum
Scapula
#17

Which hormone stimulates osteoclast activity, leading to an increase in blood calcium levels?

Parathyroid hormone
Calcitonin
Growth hormone
Thyroid hormone

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