Q1. How many bones are total present in human body

• A) 209
• B) 203
• C) 206
• D) 120

Answer: (D) 120

In embryo 306 bones are present but in adult 206 are present

Q2. How many bones are present in axial skeleton

• A) 82
• B) 80
• C) 87
• D) 85

Answer: (B) 80

Q3. Which among is not facial bone

• A) Frontal
• B) Nasal
• C) Palantine
• D) Maxilla

Answer: (A) Frontal

Frontal is a cranial bone

Q4. Which bone isn?t found in ear

• A) Malleus
• B) Incus
• C) Stapes
• D) Palatine

Answer: (D) Palatine

Rest all are ear ossicles

Q5. Name a single U shaped bone

• A) Malleus
• B) Incus
• C) Hyoid
• D) Palatine

Answer: (C) Hyoid

Rest all are ear ossicles

Q6. What are 8,9 and 10th ribs known as

• A) True ribs
• B) False ribs
• C) Floating ribs
• D) None of the above

Answer: (B) False ribs

1-7 are true ribs and last are floating ribs

Q7. Name the longest bone

• A) Femur
• B) Humerus
• C) Tibia
• D) Fibula

Answer: (A) Femur

Femur is aka thigh bone and is longest

Q8. Which among the following is auto immune disorder

• A) Tetany
• B) Arthritis
• C) Myasthenia gravis
• D) Gout

Answer: (C) Myasthenia gravis

Rest all aren?t auto immune disorders

Q9. Name a disorder which occurs due to rapid spasm in muscles due to low ca2+ in body fluid

• A) Tetany
• B) Arthritis
• C) Myasthenia gravis
• D) Gout

Answer: (A) Tetany

Gout is inflammation of joints due to uric acid, arthritis is inflammation of joints

Q10. How many serially arranged units called vertebrae forms vertebral column

• A) 23
• B) 24
• C) 26
• D) 28

Answer: (C) 26

Q11. Which among the following are synovial joints

• A) Ball and socket joint
• B) Hinge joint
• C) Pivot joint
• D) All of the above

Answer: (D) All of the above

All are synovial joints

Q12. Which of these contain ATP and ATPase binding site

• A) Actin
• B) Myosin
• C) Both a and b
• D) None of the above

Answer: (B) Myosin

Only myosin contains not actin

Q13. Which among the following are involuntary muscles

• A) Cardiac
• B) Skeletal
• C) Smooth
• D) Both a and c

Answer: (D) Both a and c

Skeletal is voluntary muscle

Q14. Which joint is present between carpal and metacarpal of thumb

• A) Saddle joint
• B) Pivot
• C) Hinge
• D) Condyloid

Answer: (A) Saddle joint

Q15. Which joint is present between humerus and pectoral girdle

• A) Hinge
• B) Ball and socket
• C) Pivot joint
• D) Condyloid

Answer: (B) Ball and socket

Q16. How many bones form lumbar vertebrae

• A) 7
• B) 6
• C) 5
• D) 8

Answer: (C) 5

5 bones together form lumbar vertebrae

Q17. Sarcoplasmic reticulum is store house of which ion

• A) Ca2+
• B) Mg2+
• C) Mn2+
• D) None of the above

Answer: (A) Ca2+

Q18. What is functional unit of contraction

• A) Cell
• B) Myosin
• C) Actin
• D) Sarcomere

Answer: (D) Sarcomere

Sarcomere is the portion between two successive Z lines

Q19. The central part of thick filament which isn?t overlapped by thin filaments is called

• A) H zone
• B) I band
• C) A band
• D) None of the above

Answer: (A) H zone

Q20. Length of which band get reduced during contraction

• A) A band
• B) I band
• C) Z line
• D) C band

Answer: (B) I band

only I band length gets reduced

Q21. how may phalanges are present

• A) 14
• B) 13
• C) 10
• D) 6

Answer: (A) 14

Q22. Scapula is present in which girdle

• A) Pelvic
• B) Pectoral
• C) Both a and b
• D) None of the above

Answer: (B) Pectoral

Scapula isn?t present in pelvic girdle

Q23. Acetabulum cavity is present in which girdle

• A) Pelvic
• B) Pectoral
• C) Both a and b
• D) None of the above

Answer: (B) Pectoral

It is present in pelvic girdle

Q24. How many bones are present in cranium

• A) 6
• B) 5
• C) 7
• D) 8

Answer: (D) 8

Q25. Atlas is which vertebrae among the following

• A) 1st
• B) Last
• C) 5th
• D) 7th

Answer: (A) 1st

Atlas is known as first vertebrae