Answer:
it shows the moderate to high intensity aerobic exercise may help to boost your thyroid hormone levels.it may help to speed your metabolism .
u can read this notes
An antigen is recognized by lymphocytes to be foreign and causes an immune response. It is important to know about the immune system of the body as well. The immune system is the system that recognizes and defends itself against any viruses, bacteria or any other harmful foreign bodies.
Answer:
Angina pectoris
Explanation:
Angina pectoris is a medical condition that is a result of a damage or disease in a major coronary blood vessel due to the imbalance between myocardial blood supply and the oxygen supply.
Symptoms include chest pain and if the symptoms persists it can lead to heart attack.
Therefore, the man who came presenting chest pain must be having Angina pectoris due to blockage of his coronary vessels due to his unhealthy lifestyle(smoking, diet full of saturated fats and lack of exercise)
The doctors prediction is right, there is a possibility he might suffer a heart attack.
Answer: The means for transmission of disease-causing microorganism is provided by the direct or indirect contact.
Microorganisms can cause disease only once they are transferred to the body. The disease causing microorganisms are termed as pathogens which are transmitted by several ways such as from skin to skin, by nuclei droplets, through blood and body fluids or via air. In vector transmissions the disease is carried by the parasitic insects via animals, air borne transmission occurs when microorganisms move through air or the dust particles, droplet transmission occurs by coughing, sneezing or talking by the person who is infected while indirect transmission occurs by physical contact or by touching contaminated objects.