MCQ: Human Biology Test Quiz

27 Questions | By Funkytrunks22 | Last updated: Mar 20, 2022 | Total Attempts: 373

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1.

This binds to Calcium.
- A.
  
  Actin
- B.
  
  Myosin
- C.
  
  Tropomyosin
- D.
  
  Troponin
- E.
  
  ADP/ATP
2.

This binds to myosin before a contraction occurs.
- A.
  
  Actin
- B.
  
  Myosin
- C.
  
  Tropomyosin
- D.
  
  Troponin
- E.
  
  ADP/ATP
3.

This changes shape to move actin.
- A.
  
  Actin
- B.
  
  Myosin
- C.
  
  Tropomyosin
- D.
  
  Troponin
- E.
  
  ADP/ATP
4.

This causes myosin to become energized.
- A.
  
  Actin
- B.
  
  Myosin
- C.
  
  Tropomyosin
- D.
  
  Troponin
- E.
  
  ADP/ATP
5.

This winds around actin.
- A.
  
  Actin
- B.
  
  Myosin
- C.
  
  Tropomyosin
- D.
  
  Troponin
- E.
  
  ADP/ATP
6.

This binds to myosin during a contraction.
- A.
  
  Actin
- B.
  
  Myosin
- C.
  
  Tropomyosin
- D.
  
  Troponin
- E.
  
  ADP/ATP
7.

The inside of the shaft of a long bone is filled with:
- A.
  
  Spongy Bone
- B.
  
  Cartilage
- C.
  
  Bone Marrow
- D.
  
  Synovial Fluid
- E.
  
  Blood
8.

The tendon which is attached to the movable bone is attached to the:
- A.
  
  End of the Bone
- B.
  
  Insertion
- C.
  
  Origin
- D.
  
  Joint
- E.
  
  Ligament
9.

The waste product urea is formed in the:
- A.
  
  Bowman's Capsule
- B.
  
  Collecting Tubule
- C.
  
  Liver
- D.
  
  Gall Bladder
- E.
  
  Red Blood Cells
10.

A specific immune response means that:
- A.
  
  Only specific cuts or wounds are protected
- B.
  
  Activated B cells are produced but memory B cells are not produced
- C.
  
  The response is towards a specific antigen
- D.
  
  Antibodies are produced only by T cells rather than B cells
- E.
  
  It occurs only during specific times of the day
11.

In clot formation ___________ is activated by clotting factors released from __________.
- A.
  
  Histamine ; red blood cells
- B.
  
  Fibrin ; histamine
- C.
  
  Fibrin ; platelets
- D.
  
  Antibodies ; macrophages
- E.
  
  Antibodies ; B cells
12.

Inflammation at the site of a cut:
- A.
  
  Is a specific defense mechanism
- B.
  
  Involves macrophages
- C.
  
  Involves antibodies
- D.
  
  Usually is part of the secondary immune response
- E.
  
  A and B are correct
13.

When a finger is cut, ___________ is the first to be released to help in defense.
- A.
  
  Histamine
- B.
  
  Carbon dioxide
- C.
  
  Oxygen
- D.
  
  Antibodies
- E.
  
  Anti-diuretic hormones
14.

One main constituent of a clot is:
- A.
  
  Red blood cells
- B.
  
  Platelets
- C.
  
  White blood cells
- D.
  
  Macrophages
- E.
  
  Either A or B is possible depending on where the clot is
15.

One thing which helps make a vaccination work is:
- A.
  
  A mast cell
- B.
  
  Platelets
- C.
  
  Memory B cells
- D.
  
  Non-specific defense mechanisms
- E.
  
  A slower response to a specific antigen the second time it invades the body
16.

The primary target of HIV in the human is:
- A.
  
  Macrophage
- B.
  
  B cell
- C.
  
  Cytotoxic T cell
- D.
  
  Helper T cell
- E.
  
  Sperm cells
17.

A cell which activates B cells.
- A.
  
  Macrophage
- B.
  
  B Cell
- C.
  
  Helper T Cell
- D.
  
  Cytotoxic T Cell
- E.
  
  Platelets
18.

A cell that activates helper T cells.
- A.
  
  Macrophage
- B.
  
  B Cell
- C.
  
  Helper T Cell
- D.
  
  Cytotoxic T Cell
- E.
  
  Platelets
19.

A cell that produces and releases antibodies.
- A.
  
  Macrophage
- B.
  
  B Cell
- C.
  
  Helper T Cell
- D.
  
  Cytotoxic T Cell
- E.
  
  Platelets
20.

A cell that would be part of both non-specific and specific responses.
- A.
  
  Macrophage
- B.
  
  B Cell
- C.
  
  Helper T Cell
- D.
  
  Cytotoxic T Cell
- E.
  
  Platelets
21.

A cell that ingests an antigen but does not produce memory cells.
- A.
  
  Macrophage
- B.
  
  B Cell
- C.
  
  Helper T Cell
- D.
  
  Cytotoxic T Cell
- E.
  
  Platelets
22.

Amylase for starch breakdown comes from here.
- A.
  
  Liver
- B.
  
  Stomach
- C.
  
  Small Intestine
- D.
  
  Pancreas
- E.
  
  Gall Bladder
23.

A site in which digestion of all four types of polymers would occur.
- A.
  
  Liver
- B.
  
  Stomach
- C.
  
  Small Intestine
- D.
  
  Pancreas
- E.
  
  Gall Bladder
24.

The site where absorption of nutrients to the blood occurs.
- A.
  
  Liver
- B.
  
  Stomach
- C.
  
  Small Intestine
- D.
  
  Pancreas
- E.
  
  Gall Bladder
25.

Secretes bicarbonate.
- A.
  
  Liver
- B.
  
  Stomach
- C.
  
  Small Intestine
- D.
  
  Pancreas
- E.
  
  Gall Bladder