Question

Which of the following is an effect of sweat on the human body?... 5.Which of the following is an effect of sweat on the human body?...
(a) It causes cooling
(b) It causes heating
(c) It causes freezing
(d) It causes melting​

Answer 1

Answer:

Effect of sweat in human body is that :

(a) It causes cooling

Answer 2

(a) It causes cooling

Sweat on your skin has a specific temperature and is liquid in nature. Sweat (water) evaporates due to a differential in water vapor concentration in the ambient air. However, there is some energy required for water to evaporate, for the water molecules in the liquid phase to leap into the vapor phase. As indicated in the diagram, this energy is required to overcome surface tension and other inter atomic forces.Sweating helps to cool down the body. Allows water to evaporate from the skin, resulting in loss of body heat. In this way, excess heat is removed from the body. It also moisturizes the skin. This keeps the skin fresher.

1. When your body temperature rises from exercise, heat, stress, or hormonal changes, sweating helps keep your core temperature at a comfortable 30 degrees Fahrenheit. "Sweating helps release heat, which helps maintain optimal body temperature," says Pamela Webert, exercise physiologist at Henry Ford Health.
2. Cold sweats can be caused by a variety of conditions. They are often associated with the body's "fight-or-flight" response.At that moment, your body is preparing to escape or harm itself. They are also common in conditions that prevent oxygen or blood from circulating throughout the body.

So, the correct option is a)It causes cooling

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