Answer:
Sleep deprivation can cause the body to react as if it is in distress, releasing more cortisol, the stress hormone. Cortisol is the hormone that triggers your fight or flight response in the face of danger, raising your heart rate in preparation for a fight. Sleep disruptions can further disrupt your HPA axis, causing cortisol production to be distorted. Insomnia and other forms of sleep loss have been shown to cause your body to generate extra cortisol during the day, maybe to boost alertness.
Explanation:
The body's natural stress reaction kicks in during times of tension, starting with a cascade of hormones that make us feel more alert and cause subsequent physiological changes.
The key personal decisions that can influence your personal safety while exercising are the environment and ventilation of the gym and the safety of the equipment and your surroundings.
Answer:
The correct answer will be option-C
Explanation:
T-tubules or transverse tubules are the extensions of the cell membrane or into the sarcoplasm of the muscle cells.
The T-tubules play an important role in the movement of the muscle in response to the synaptic signals as they conduct the electrical impulse from the surface of the cell to the inside of the sarcoplasmic reticulum which is the storehouse of the calcium ions of the muscle cell.
Thus, Option-C is the correct answer.
The double bubble sign on ultrasound is a sign for duodenal atresia which is associated with Down Syndrome.
