Human Biology Questions Quiz! Exam

60 Questions | By Funkytrunks22 | Updated: Mar 22, 2022 | Attempts: 256

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Human Biology Questions Quiz! Exam - Quiz

This is over blood and circulation.

Questions and Answers

1.

This is liquid with all dissolved material.
- A.
  
  Platelets
- B.
  
  Erythrocytes
- C.
  
  Plasma
- D.
  
  Leucocytes
2.

These are small particles that are involved in clotting.
- A.
  
  Platelets
- B.
  
  Eurythrocytes
- C.
  
  Plasma
- D.
  
  Leucocytes
3.

These do not have a nucleus.
- A.
  
  Platelets
- B.
  
  Eurythrocytes
- C.
  
  Plasma
- D.
  
  Leucocytes
4.

These are white blood cells.
- A.
  
  Platelets
- B.
  
  Eurythrocytes
- C.
  
  Plasma
- D.
  
  Leucocytes
5.

These are cells of the immune system.
- A.
  
  Platelets
- B.
  
  Eurythrocytes
- C.
  
  Plasma
- D.
  
  Leucocytes
6.

These carry oxygen.
- A.
  
  Platelets
- B.
  
  Eurythrocytes
- C.
  
  Plasma
- D.
  
  Leucocytes
7.

These have hemoglobin.
- A.
  
  Platelets
- B.
  
  Eurythrocytes
- C.
  
  Plasma
- D.
  
  Leucocytes
8.

These are red blood cells.
- A.
  
  Platelets
- B.
  
  Eurythrocytes
- C.
  
  Plasma
- D.
  
  Leucocytes
9.

________ are tubes for blood flow.
10.

Blood moves away from the heart.
- A.
  
  Veins
- B.
  
  Arteries
- C.
  
  Both
11.

This may or may not contain oxygenated or deoxygenated blood depending on where they are.
- A.
  
  Veins
- B.
  
  Arteries
- C.
  
  Both
12.

These are thick walled to withstand the high pressure of the ventricle contraction.
- A.
  
  Veins
- B.
  
  Arteries
- C.
  
  Both
13.

Blood moves toward the heart.
- A.
  
  Veins
- B.
  
  Arteries
- C.
  
  Both
14.

These are thin walled with internal anti-backflow valves.
- A.
  
  Veins
- B.
  
  Arteries
- C.
  
  Both
15.

This has a very low pressure.
- A.
  
  Veins
- B.
  
  Arteries
- C.
  
  Both
16.

Movement of blood is by skeletal muscle squeezing the vein, pushing blood towards the heart.
- A.
  
  True
- B.
  
  False
17.

All exchange across capillary walls is by _________.
18.

What is not true about capillaries?
- A.
  
  They can be found spreading through all tissues of the body.
- B.
  
  All cells are far away from a capillary.
- C.
  
  They are one cell layer thick.
- D.
  
  All gasses and nutrients pass to either enter or leave the body's cells through this.
- E.
  
  They usually connect an artery to a vein.
19.

Blood with oxygen comes ____ ___ ______ to the left atrium, then to the left ventricle and then to the body through the aorta.
20.

Blood without oxygen comes _____ ___ _____ to the right atrium, then to the right ventricle and then to the lungs via the pulmonary artery.
21.

In a human heart, blood which has no oxygen is connected with blood which has oxygen.
- A.
  
  True
- B.
  
  False
22.

Human have a heart with 4 chambers. What are these chambers? Pick two.
- A.
  
  2 atria
- B.
  
  2 arteries
- C.
  
  2 veins
- D.
  
  2 ventricles
23.

_________ accept blood from veins.
- A.
  
  Atria
- B.
  
  Ventricles
24.

________ move blood from heart to arteries.
- A.
  
  Atria
- B.
  
  Ventricles
25.

This is the pressure when the ventricles contract.
- A.
  
  Systolic pressure
- B.
  
  Diastolic pressure