في جوفِ الليل توجد فُرصة لتُستجاب الدعوات، فاغتنموها.♡'
لا تنسونا من دُعائكم، وصلاة قيام الليل.♡'
لا تنسونا من دُعائكم، وصلاة قيام الليل.♡'
❤35
Myxomas are characterized by the presence of which substance?
Anonymous Quiz
15%
Fat.
53%
Mucin.
21%
Cartilage.
11%
Bone.
Which of the following tumors is associated with the central nervous system?
Anonymous Quiz
8%
Hemangioma.
17%
Lymphangioma.
14%
Mesothelioma.
62%
Meningioma.
At what temperature does thermal pain and irreversible tissue damage occur?
Anonymous Quiz
10%
Greater than 35°C (95°F)
17%
Greater than 40°C (104°F)
48%
Greater than 45°C (111.2°F)
25%
Greater than 50°C (122°F)
👍1
What prevents excessive heat accumulation in the tissue?
Anonymous Quiz
18%
Reduction in metabolic rate
13%
Decrease in blood flow
18%
Increase in perspiration
51%
Blood that is relatively cooler flows into the area
What is one of the effects of elevating tissue temperature?
Anonymous Quiz
8%
Decrease in metabolic rate
84%
Increase in blood flow to the area
7%
Reduction in muscle tension
1%
Decrease in tissue elasticity
What does the increase in blood flow do in relation to heat?
Anonymous Quiz
37%
Adds heat to the area
27%
Removes heat from the area
18%
Maintains heat in the area
18%
Redistributes heat uniformly
Physiological changes in response to heat application vary according to:
Anonymous Quiz
9%
The intensity of the thermal agent
8%
The duration of application
4%
The area being treated
79%
All of above
Which mechanism of heat exchange occurs through direct contact between materials with different temperatures?
Anonymous Quiz
73%
Conduction
14%
Convection
9%
Radiation
4%
Conversion
Radiant energy transfers heat through air from a __ source to a __ source.
Anonymous Quiz
15%
Cooler, warmer
79%
Warmer, cooler
6%
Liquid, solid
What process transforms energy from one form into another, leading to temperature changes suchas Ultrasound?
Anonymous Quiz
46%
Conversion
11%
Convection
24%
Radiation
19%
Conduction
Which mechanism describes the transformation from a liquid state to a gas state and loss the heat?
Anonymous Quiz
15%
Convection
6%
Radiation
13%
Conversion
66%
Evaporation
Which factor does NOT influence the extent of temperature change in tissues?
Anonymous Quiz
21%
Temperature difference between the thermal agent and the tissue area
65%
Color of the thermal agent
11%
Thermal conductivity of the tissue area
3%
Time of exposure to the thermal agent
Adipose tissue such as fats acts as __ to underlying tissues, thus limiting the degree of temperature change in deeper tissues.
Anonymous Quiz
14%
Conductor
78%
Insulation
8%
Facilitator
Which tissues readily absorb and conduct thermal energy due to their high water content?
Anonymous Quiz
15%
Bone and fat
9%
Skin and hair
68%
Blood and muscle
8%
Cartilage and tendons