Answer:
d. sensory input from receptors in joints, neural input from the motor cortex, and other factors is the correct answer
Explanation:
- sensory input from receptors in joints, neural input from the motor cortex, and other factors stimulates increased respiration at the beginning of exercise.
- As we do exercise our muscles gets active, it produces lactic acid that enters the blood and hydrogen ions are a release that reduces the pH due to a decrease in the pH stimulates the sensory receptors to carry nerve impulses to respiratory muscles and this increase respiration at the beginning of the exercise.
- In medual the respiratory center is stimulated by increasing the carbon dioxide concentration.
Answer:
c
Explanation:
because I know and said so
Physical effects of alcohol are felt as early as a blood alcohol concentration of 0.03-0.05%.
<h3>What is Alcohol?</h3>
This is referred to a substance which contains ethanol and is derived from the fermentation of sugars. It has an intoxicating effect and is also regarded as a psychoactive substance.
When consumed by individuals, effects can be felt when the blood concentration is about 0.03-0.05% thereby leading to a reduction in coordination of the body cells etc.
Read more about Alcohol here brainly.com/question/947751
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