A lymphatic organ that helps develop the immune system is the thymus gland. The main function of this soft, roughly triangular organ is training and development of T-lymphocytes or T cells, an extremely important type of white blood cell which defend the body from potentially deadly pathogens such as bacteria, viruses, and fungi. Correct answer: B
Answer:
the answer is B- Use the first and second fingers to count the pulse for a minute at the wrist, then at the neck.
Explanation:
Answer:
A
Explanation:
Muscles get 'tired' due to lactic acid fermentation, which happens anaerobically. So, if there is oxygen, aerobic respiration will take priority and your muscles won't get tired
What are the options to choose from?
Answer:
it takes 27 days to orbit, and the distance is 238,900 miles
Explanation: