Tag: our skeletal system and the skin

Questions Related to our skeletal system and the skin

Consider the following statements:
$1$. Humerus is found in human leg.
$2$. Smallest bone of human body is Stapes.
Which of the statement(s) given is/are correct?

  1. Only $1$

  2. Only $2$

  3. $1$ and $2$

  4. None of these


Correct Option: B

Study the following statements:
$1$. Study of bones is called Osteology.
$2$. Process of bone formation is known as Ossification.
$3$. Sesamoid bones are formed by ossification in tendons.
Which of the statements given are correct about bones?

  1. $1, 2$ and $3$

  2. $2$ and $3$

  3. $1$ and $3$

  4. $1$ and $2$


Correct Option: A

Study the following statements:
$1$. Tendons connect bone to muscles.
$2$. Bone forming cells are osteoblasts.
$3$. Ligament connect bone to bone.
Which of the statements given are correct?

  1. $1$ and $2$

  2. $2$ and $3$

  3. $1, 2$ and $3$

  4. None of these


Correct Option: C

Match List I with List II and select the correct answers using the codes given the lists.

List I List II
A. Coating on the crown of a tooth $1$. Dentine
B. Mineralized material that forma bulk of a tooth $2$. Enamel
C. Top of a tooth $3$. Tooth root
D. Base of a tooth $4$. Tooth crown
  1. A-$1$, B-$3$, C-$4$, D-$2$

  2. A-$2$, B-$1$, C-$4$, D-$3$

  3. A-$3$, B-$4$, C-$2$, D-$1$

  4. A-$4$, B-$2$, C-$1$, D-$3$


Correct Option: B

Bones of old persons are brittle and fractured more readily occur because they contain more _________.

  1. lacunae

  2. organic matter

  3. inorganic matter

  4. bone marrow


Correct Option: C

Consider the following statements:
$1$. Bones and blood are mesodermal in origin.
$2$. Serum is plasma minus clotting factor.
$3$. Five types of leucocytes are found in mammals.
$4$. Bone forming cells are called Osteoblast.
Which of the statements given are correct?

  1. $1$ and $2$

  2. $2$ and $3$

  3. $1, 3$ and $4$

  4. $1, 2, 3$ and $4$


Correct Option: D

Which one of the following carries out the function in human being similar to the one which Malpighian tubules perform in cookroach and other insects ?

  1. Lung

  2. Kidneys

  3. Heart

  4. Reproductive organs


Correct Option: B

Choose the correct answer from the alternatives given.
Bile is stored in

  1. Gall bladder

  2. Duedenum

  3. Liver

  4. Spleen


Correct Option: A