𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
@dctr2004
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𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
9.06K subscribers
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Cardiac muscle differs from skeletal muscle because it:
Anonymous Quiz
27%
A. Is voluntary
23%
B. Has no striations
32%
C. Has intercalated discs
18%
D. Has multinucleated cells
❀5😒1
445 voters2.19K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Which hormone decreases blood glucose level?
Anonymous Quiz
30%
A. Glucagon
5%
B. Cortisol
63%
C. Insulin
2%
D. Adrenaline
❀5
488 voters2.14K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
The resting membrane potential of a neuron is mainly determined by the permeability to:
Anonymous Quiz
21%
A. Sodium
18%
B. Calcium
55%
C. Potassium
6%
D. Chloride
❀7
342 voters1.83K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
. Which ion is responsible for the depolarization phase of the action potential?
Anonymous Quiz
20%
A. K⁺
60%
B. Na⁺
15%
C. Ca²⁺
5%
D. Cl⁻
❀6
384 voters2.14K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Q3. The sodium-potassium pump moves:
Anonymous Quiz
64%
A. 3 Na⁺ out and 2 K⁺ in
12%
B. 2 Na⁺ out and 3 K⁺ in
21%
C. 3 Na⁺ in and 2 K⁺ out
3%
D. Equal amounts of Na⁺ and K⁺
❀8
543 voters3.2K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Assisted membrane transport:
Anonymous Quiz
33%
Consists of a simple diffusion.
37%
It is realized by proteins.
9%
Never oppose the electrochemical gradient of the solvent
20%
Permits the regulation of the osmotic equilibrium of the cell
❀6
264 voters1.9K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Total body water in a normal adult represents approximately:
Anonymous Quiz
10%
A. 40% of body weight
8%
B. 50% of body weight
54%
C. 60% of body weight
28%
D. 70% of body weight
❀5
305 voters1.83K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Intracellular fluid (ICF) represents about:
Anonymous Quiz
21%
A. 1/4 of total body water
23%
B. 1/3 of total body water
44%
C. 2/3 of total body water
12%
D. 3/4 of total body water
❀5
331 voters2.1K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Extracellular fluid (ECF) represents approximately:
Anonymous Quiz
9%
A. 10% of body weight
47%
B. 20% of body weight
19%
C. 30% of body weight
24%
D. 40% of body weight
❀8
310 voters2.2K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
The largest compartment of the extracellular fluid is:
Anonymous Quiz
49%
A. Plasma
8%
B. Transcellular fluid
31%
C. Interstitial fluid
13%
D. Intracellular fluid
❀5
272 voters2.02K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Edema is mainly caused by accumulation of fluid in the:
Anonymous Quiz
25%
A. Plasma
29%
B. Intracellular fluid
37%
C. Interstitial fluid
10%
D. Transcellular fluid
❀6
230 voters1.89K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Bioenergetics is the study of:
Anonymous Quiz
5%
A. Fluid balance in the body
89%
B. Energy transformation in living cells
5%
C. Hormonal regulation
1%
D. Muscle contraction only
❀4
229 voters1.69K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
. Basal Metabolic Rate (BMR) represents:
Anonymous Quiz
13%
A. Total daily energy expenditure
16%
B. Energy used during exercise
66%
C. Energy required for vital functions at rest
6%
D. Energy from food only
❀5
198 voters1.87K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
. Slow oxidative muscle fibers (Type I) are best adapted for:
Anonymous Quiz
32%
A. Short explosive movements
30%
B. Endurance and posture
16%
C. Rapid fatigue
22%
D. Anaerobic activity
❀5
192 voters1.93K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
. A motor unit is defined as:
Anonymous Quiz
15%
A. One muscle fiber
17%
B. One muscle and its nerve
48%
C. One motor neuron and all the fibers it innervates
20%
D. All muscles innervated by one nerve
❀4
223 voters2.02K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
. The thick filament of skeletal muscle is composed mainly of:
Anonymous Quiz
31%
A. Actin
8%
B. Troponin
9%
C. Tropomyosin
51%
D. Myosin
❀4
302 voters2.07K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Ψ§Ω…ΨͺΨ­Ψ§Ω† Ω…Ψ§Ψ―Ψ© Ψ§Ω„ΩΩŠΨ²ΩŠΩˆΩ„ΩˆΨ¬ΩŠ Ψ·Ω„Ψ¨Ψ© Ψ³Ω†Ψ© Ψ§ΩˆΩ„Ω‰ Ψ·Ψ¨ ΩƒΩ„ΩŠΨ© ΩˆΩ‡Ψ±Ψ§Ω†
#DOCTORS@dctr2004
❀16
4.53K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Ω„Ω„Ω…ΨΉΩ„ΩˆΩ…Ψ© ΩΩ‚Ψ·πŸ˜ŠπŸ‘€ ورد Ω‡Ψ§Ψ° Ψ§Ω„Ψ³Ψ€Ψ§Ω„ في Ψ§Ω…ΨͺΨ­Ψ§Ω† Ψ·Ω„Ψ¨Ψ© ΩˆΩ‡Ψ±Ψ§Ω† ΩˆΩ„Ω‚Ψ― Ω‚Ω…Ψͺ Ψ¨ΨΉΩ…Ω„ Ψ³Ψ€Ψ§Ω„ Ω…ΨͺΨ·Ψ§Ψ¨Ω‚ Ω„Ω‡ Ω†Ψ΄Ψ±Ω†Ψ§Ω‡ Ψ§Ω„Ψ¨Ψ§Ψ±Ψ­Ψ©βœ… في Ω…Ψ±Ψ§Ψ¬ΨΉΨ© ΩƒΩˆΩŠΨ² ΩΩŠΨ²ΩŠΩˆΩ„ΩˆΨ¬ΩŠ Ω…Ψ¬Ψ§Ω†Ψ§Ψ§Ψ§ ΨΉΩ„Ω‰ Ω‚Ω†Ψ§Ψ© Ψ―ΩƒΨ§ΨͺΨ±Ψ©


#DOCTORS@dctr2004
❀25
2.31K views
𝗗𝗒𝗖𝗧𝗒π—₯𝗦 | Ψ―ΩƒΨ§ΨͺΨ±Ψ©
Ω‡Ψ§Ψ°Ψ§ Ψ§Ω„Ψ³Ψ€Ψ§Ω„ Ψ§Ω„Ω„ΩŠ Ω‚Ω…Ω†Ψ§ Ψ¨Ω†Ψ΄Ψ±Ω‡ Ω…Ψ³Ψ¨Ω‚Ψ§ ΨͺΨ§Ψ¨ΨΉΩˆΩ†Ψ§ Ω„Ω„Ω…Ψ²ΩŠΨ― Ψ£Ω† Ψ΄Ψ§Ψ‘ Ψ§Ω„Ω„Ω‡ βœ…πŸ”₯πŸ‘‡πŸ»
❀10
2.23K viewsedited