Pathophysiology Test III

32 Questions | By Bismarkf | Updated: Dec 16, 2022 | Attempts: 1800

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1.

A patient has symptoms of dizziness, palor, and weakness. On blood examination the RBCs are pale and small (microcytic). The patients diet mainly is composed of tea and toast. Which type of anemia is most likely present?
- A.
  
  Iron deficinecy
- B.
  
  Vitamin C deficiency
- C.
  
  Folic acid
- D.
  
  Vitmain B12 def
2.

Most of the human blood is composed of:
- A.
  
  RBCs
- B.
  
  PLT
- C.
  
  WBCs
- D.
  
  Plasma
3.

A patient diet is mainly composed of overcooked vegetables, bread, and lean meats. This patient is likely to have _________ deficiency anemia.
- A.
  
  Folic acid
- B.
  
  Vitamin B12
- C.
  
  Vitamin E
- D.
  
  None of these
4.

This is the actual carrier of oxygen found within a protein structure.
- A.
  
  Hemoglobin
- B.
  
  Heme
- C.
  
  Plasma clotting protein
- D.
  
  None of these
5.

The average lifespan of RBCs is:
- A.
  
  10 days
- B.
  
  120 days
- C.
  
  90 days
- D.
  
  1 year
6.

Why do alveoli not collapse together?
- A.
  
  Mucus
- B.
  
  WBCs
- C.
  
  Collagen only
- D.
  
  Surfactant
7.

Which of the following is not a lower respiratory disease?
- A.
  
  Pneumonia
- B.
  
  Tracheitis
- C.
  
  Bronchitis
- D.
  
  Pharyngitis
8.

Rhinitis involves the __________.
- A.
  
  Lower Respiratory tract
- B.
  
  Bronchioles
- C.
  
  Alveoli
- D.
  
  Upper Respiratory tract
9.

Which of the following is not a COPD?
- A.
  
  Bronchitis
- B.
  
  Asthma
- C.
  
  Emphysema
- D.
  
  Pleursy
10.

Which small structures help clean the respiratory tube lining in the lower airways?
- A.
  
  Villi
- B.
  
  Cilia
- C.
  
  Hairs
- D.
  
  All of these
11.

What structure is commonly called the windpipe?
- A.
  
  Bronchiole
- B.
  
  Bronchi
- C.
  
  Trachea
- D.
  
  Tertiary bronchiole
12.

Where in the respiratory tract do asthmatic spasms occur?
- A.
  
  Trachea
- B.
  
  Larynx
- C.
  
  Pharynx
- D.
  
  Bronchioles
13.

COPD includes which of the follwing
- A.
  
  Asthma
- B.
  
  Bronchitis
- C.
  
  Emphysema
- D.
  
  None of these
- E.
  
  All of these
14.

Pneumonia is caused by __________.
- A.
  
  Bacteria
- B.
  
  Viruses
- C.
  
  None of these
- D.
  
  All of the above
15.

Vitamin B12 deficiency anemia can lead to ____________anemia
- A.
  
  Microcytic anemia
- B.
  
  Megaloblastic
- C.
  
  Hypochromic only
- D.
  
  None of these
16.

Which X-linked recessive bleeding disorder primarily affects males?
- A.
  
  Von willebrands
- B.
  
  Hemophilia
- C.
  
  ITP
- D.
  
  None of these
17.

Which disease results in defects in platelet adhesion?
- A.
  
  Von Willebrand's disease
- B.
  
  Hemophilia A
- C.
  
  Thrombocytosis
- D.
  
  Penia
18.

The function of __________ is to defend tissues against bacterial and fungal infections
- A.
  
  Eosinophils
- B.
  
  Basophils
- C.
  
  Neutrophils
- D.
  
  All of these
19.

Which cell produces histamine
- A.
  
  Basophils
- B.
  
  Neutrophils
- C.
  
  Lymphocytes
- D.
  
  Monocytes
20.

Immune suppression from cancer chemotherapy and suppression of cellular proliferation in the bone marrow, resulting in an increased susceptibility for infection, is a common etiology of what blood disease?
- A.
  
  Neutropenia
- B.
  
  Neutrocytosis
- C.
  
  Von willebrands
- D.
  
  None of these
21.

Folic acid anemia usually has neurologic symptoms
- A.
  
  True
- B.
  
  False
22.

Iron deficiency anemia is of a macrocytic type
- A.
  
  True
- B.
  
  False
23.

Hypochromic RBCs means pale cells
- A.
  
  True
- B.
  
  False
24.

COPD is rarely caused by smoking
- A.
  
  True
- B.
  
  False
25.

The Pathophysiology of emphysema involves destruction of the alveoli wall and the alveoli fuse to form a large are sac
- A.
  
  True
- B.
  
  False