Histology Lecture 12 (Blood #1)

72 Questions | By Jj609130 | Updated: Mar 21, 2022 | Attempts: 216

Questions

Settings

Feedback

During the Quiz End of Quiz

Play as

Quiz Flashcard

Create your own Quiz

Questions and Answers

1.

What is blood?
- A.
  
  A type of connective tissue, composed of a group of cells embedded in an extracellular matrix.
- B.
  
  The largest of the plasma contents, and they don't come out of capillary pores
- C.
  
  Transport many substances (carrier)
- D.
  
  Alpha and beta globulins
2.

The blood accounts for how much of the body weight in men and women?
- A.
  
  6% of the body weight. About 3 liters in women and 2.5 to6 liters in men
- B.
  
  10% of the body weight. About 8 liters in women and 6.5 to7 liters in men
- C.
  
  8% of the body weight. About 5 liters in women and 5.5 to6 liters in men
- D.
  
  3% of the body weight. About 2 liters in women and 1.5 to3 liters in men
3.

The extracellular matrix is called what?
- A.
  
  RBC's
- B.
  
  Thrombocytes.
- C.
  
  Platelets
- D.
  
  Plasma in blood
4.

What is the liquid components of blood?
- A.
  
  Erythrocytes, making up 65% of the whole blood in men, and 68% in women
- B.
  
  WBC's, making up 45% of the whole blood in men, and 50% in women
- C.
  
  Plasma, making up 55% of the whole blood in men, and 58% in women
- D.
  
  Platelets, making up 40% of the whole blood in men, and 60% in women
5.

What are the cellular components of blood?
- A.
  
  Erythrocytes, Leukocytes, Platelets
- B.
  
  Plasma, Leukocytes, Platelets
- C.
  
  Proteins, Platelets, RBC's
- D.
  
  Erythrocytes, Cancer Cells, RBC's
6.

Some people say that the platelets are a type of what?
- A.
  
  RBC's
- B.
  
  WBC's
- C.
  
  Platelets
- D.
  
  Plasma
7.

What is Erythrocytes or RBC's?
- A.
  
  The main cells of the blood, making up about 55% of the whole blood in men, and 58% in women.
- B.
  
  The main cells of the blood, making up about 45% of the whole blood in men, and 42% in women.
- C.
  
  The secondary cells of the blood, making up about 40% of the whole blood in men, and 60% in women.
- D.
  
  The secondary cells of the blood, making up about 70% of the whole blood in men, and 80% in women.
8.

What are Platelets also called?
- A.
  
  Gases
- B.
  
  Hormones
- C.
  
  Electrolytes
- D.
  
  Thrombocytes
9.

WBC's and platelets make up how much of the whole blood?
- A.
  
  60%
- B.
  
  40%
- C.
  
  10%
- D.
  
  Less than 1%
10.

Centrifugation of blood will separate it into how many layers?
- A.
  
  4
- B.
  
  6
- C.
  
  3
- D.
  
  9
11.

What does the lower layer consist of?
- A.
  
  Plasma
- B.
  
  The erythrocytes
- C.
  
  A buffy coat that represents the platelets and WBC's
- D.
  
  Hematocrit
12.

What does the Middle layer of blood consist of?
- A.
  
  A buffy coat that represents the platelets and WBC's
- B.
  
  Plasma
- C.
  
  The erythrocytes
- D.
  
  Hematocrit
13.

What does the upper layer of blood consist of?
- A.
  
  WBC's
- B.
  
  Urine
- C.
  
  Plasma
- D.
  
  Electrolytes
14.

Centrifugation of blood is used to calculate what?
- A.
  
  Pores
- B.
  
  Plasma
- C.
  
  Hematocrit of patient
- D.
  
  RBC's
15.

What is Hematocrit?
- A.
  
  Hormones
- B.
  
  Liver cell
- C.
  
  The percentage of the total blood occupied by RBC's, 45% in men and 42% in women
- D.
  
  The percentage of the total blood occupied by WBC's, 65% in men and 50% in women
16.

What are the plasma components?
- A.
  
  Water, Electrolytes, Waste products, Gases, WBC's, Plasma proteins, Nutrients.
- B.
  
  RBC's, Electrolytes, Waste products, Gases, WBC's, Plasma proteins, Nutrients.
- C.
  
  Water, Electrolytes, Waste products, Gases, Hormones, Plasma proteins, Nutrients.
- D.
  
  RBC's, Electrolytes, Waste products, Gases, WBC's, Plasma proteins, Nutrients.
17.

All the components are dissolved in plasma except what?
- A.
  
  Protons
- B.
  
  Pores
- C.
  
  Proteins
- D.
  
  Liquid in blood
18.

The blood is what kind of tissue? Dynamic or static?
- A.
  
  Dynamic
- B.
  
  Static
19.

Proteins are dispersed as what?
- A.
  
  Pores
- B.
  
  Nutrients
- C.
  
  Colloid
- D.
  
  Carbons
20.

What are Plasma proteins?
- A.
  
  The smallest of the plasma contents, and they come out of capillary pores.
- B.
  
  The largest of the plasma contents, and they don't come out of capillary pores.
- C.
  
  Use it to measure blood viscosity
- D.
  
  Maintains blood dynamic
21.

What kind of picture does the blood reflect?
- A.
  
  It reflects a partial picture of the body, which is why we have to know the abnormal physiological rate.
- B.
  
  It reflects the whole picture of the body, which is why we have to know the normal and abnormal physiological rate.
22.

What is a General Functions of the plasma proteins?
- A.
  
  Establish an osmotic gradient between blood and interstitial fluid,
- B.
  
  Make with their derivatives and the plasma proteins the whole immune system.
- C.
  
  First defenders against bacterial invasion
- D.
  
  Clean up debris
23.

What is Establishing an osmotic gradient between blood and interstitial fluid called?
- A.
  
  Hydrolytic pressure
- B.
  
  Glycoma
- C.
  
  Colloid osmotic pressure
- D.
  
  Partial osmotic pressure
24.

What does colloid osmotic pressure do?
- A.
  
  Transport many substances
- B.
  
  Are clotting factors
- C.
  
  Prevents edema and maintains blood volume
- D.
  
  Is important for blood (fibrin) clotting
25.

Which one do you like?
- A.
  
  Option 1
- B.
  
  Option 2
- C.
  
  Option 3
- D.
  
  Option 4