Questions Around Eukaryota Cells

25 Questions | By Hattanhtn | Last updated: Mar 20, 2022 | Total Attempts: 174

Questions

Settings

Create your own Quiz

Questions and Answers

1.

An example of positive feedback mechanism ?
- A.
  
  Child birth
- B.
  
  Sweating
- C.
  
  Vasoconstriction
2.

The most numerous type of wbc
- A.
  
  Neutrophils
- B.
  
  lymphocytes
- C.
  
  Monocytes
3.

which of the following can cause HAGMA :
- A.
  
  Diabetic Ketoacidosis
- B.
  
  Diarrhea
- C.
  
  Vomiting
- D.
  
  Renal tubular acidosis
4.

22 yo known case DM presented to the ER with sever dehydration and cosmal breathing which of the following is a diagnostic criteria of DKA :
- A.
  
  ECG changes
- B.
  
  HCO3< 18
- C.
  
  O2< 85
- D.
  
  None of the NAGMA
5.

70 years old male bed ridden presented to the ER with right leg swelling and tenderness, what do you have to exclude first :
- A.
  
  Heart failure
- B.
  
  liver cirrhosis
- C.
  
  DVT
- D.
  
  Venous insufficiency
6.

All of the following are contents of femoral triangle EXCEPT :
- A.
  
  Femoral artery
- B.
  
  Siatic nerve
- C.
  
  Femoral vein
- D.
  
  Femoral nerve
7.

The nerve supply of Biceps brachii muscle is:
- A.
  
  Radial nerve
- B.
  
  Ulnar nerve
- C.
  
  Median nerve
- D.
  
  Musculocutanous nerve
8.

The brachial artery ends at level of:
- A.
  
  Middle of the humerus
- B.
  
  Neck of the radius
- C.
  
  Shoulder joint
- D.
  
  Wrist joint
9.

Cellular adaptations include all the following except :
- A.
  
  Atrophy
- B.
  
  Hypertrophy
- C.
  
  Degeneration
- D.
  
  Hyperplasia
10.

#Which of the following is the first manifestation of almost all forms of cells injuries :
- A.
  
  Intracellular Accumulations
- B.
  
  Cellular swelling
- C.
  
  Pathologic Calcifications
- D.
  
  Fatty change
11.

Which one of the following is true regarding Eukaryotic cells :
- A.
  
  Do not contain nucleus
- B.
  
  -Have their DNA located in a region called nucleoid
- C.
  
  They do not have ribosomes
- D.
  
  Contain a true nucleus bounded by a membranous nuclear envelope
12.

Preparation of tissue for light microscopy ( Tissue processing ), which of the following is FALSE :
- A.
  
  Sliding
- B.
  
  Dehydration
- C.
  
  Evaporation
- D.
  
  Staining
13.

LD it is ..
- A.
  
  Lethal dose
- B.
  
  Toxic dose
- C.
  
  Therapeutic index
14.

Pharmacokietce is:
- A.
  
  Study of (absorption,metabolism,excretion)
- B.
  
  Study of action or effect of drug on organisms
- C.
  
  Chemical group or molecule on surface or on cell interior affinity for special chemical group
15.

Notochord gives growth to Annulus fibrosis part of interverebral disc ( )
- A.
  
  True
- B.
  
  False
16.

Blastocyst will be rapidly changed into Morula before implantation
- A.
  
  True
- B.
  
  False
17.

We have 3 types of hypersensitivity
- A.
  
  True
- B.
  
  False
18.

Which of the following is a cause of non-pitting edema :A) heart failure B) liver cirrhosis C) nephrotic syndrome D) lymphatic obstruction Answer is D
- A.
  
  Heart failure
- B.
  
  Liver cirrhosis
- C.
  
  Nephrotic syndrome
- D.
  
  Lymphatic obstruction
19.

Haemoglobin hasHemoglobina) primary structureb) secondary structurec) tertiary structured) quaternery structure
- A.
  
  Primary structure
- B.
  
  Secondary structure
- C.
  
  Tertiary structure
- D.
  
  Quaternery structure
20.

Tertiary structure is maintained by
- A.
  
  Peptide bond
- B.
  
  hydrogen bond
- C.
  
  Di-sulphide bond
- D.
  
  All of the above
21.

The repeating units of proteins are
- A.
  
  Glucose units
- B.
  
  Amino acids
- C.
  
  Fatty acids
- D.
  
  Peptides
22.

What is the artery that commonly used in measuring the blood pressure:-
- A.
  
  Femoral artery
- B.
  
  Axillary artery
- C.
  
  Pulmonary artery
- D.
  
  Brachial artery
23.

1-It's a protein that speed up chemical reaction in the cell of a human body
- A.
  
  Glucose
- B.
  
  Glycerol
- C.
  
  Enzymes
24.

chemical classification of polysaccharides including:
- A.
  
  Homopolysaccharides
- B.
  
  Heteropolysaccharides
- C.
  
  All of the above
25.

Aldoses have an ........... At one end
- A.
  
  Keton group
- B.
  
  Aldehyde group
- C.
  
  Carboxyl group