Answer:
Explanation:
When the body senses foreign substances (called antigens), the immune system works to recognize the antigens and get rid of them. B lymphocytes are triggered to make antibodies (also called immunoglobulins). These proteins lock onto specific antigens.
In his theory of Cognitive development, Jean Piaget proposed that humans progress through four developmental stages: the sensorimotor, preoperational, concrete operational and formal operational period.
Answer: D
Explanation:
It leads to a healthier heart, coming from the name cardio - respiratory (cardio means heart)
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The four factors resulting an inaccurate temporal artery reading would be sweating forehead, a dirty lens, quickly scanning the forehead and one does not keep the button down. Arterial temperature is one that is close to the rectal temperature higher than the oral temperature.
