Answer:
Zinc
Explanation:
Zinc deficiency is a condition in which the amount of zinc present in the body is low. It means there is not enough quantity of zinc in the body that is needed to carry out various functions.
Zinc deficiency could lead to hair loss, skin rashes, poor vision, growth problems, weight loss, inability to taste well, loss of apetite.
It is therefore necessary to take the right amount of zinc present in foods like meat, legumes, nuts, egg, milk.
Answer:
The 2 joints that make up the knee are tibiofemoral joint (where the tibia meets the femur) and the patellofemoral joint (where the patella meets the femur). The primary knee muscles during the squat are the Quadriceps group – they work concentrically during knee extension and eccentrically during knee flexion.
Sebaceous glands produce a substance that moisturizes and protects the skin.Because it produces a substance called sebum. The sebum moisturizes the skin and form a protective layer from infections.
Answer: B
Explanation: Aphthous ulcers are white, round, or oval lesions surrounded by a red halo that appear on the buccal mucosa.
