Answer:
C. Physical fitness.
Explanation:
Physical fitness is the ability of the body systems to work efficiently.
A. and B. do not involve all body systems and D. endurance, refers to the ability to withstand a given exercise.
Agency for Health Care Policy and Research
REM sleep's function are that it helps in forming new memories, stimulates the central nervous system, and restores brain chemistry to a normal balance
Answer:
See below ~
Explanation:
The amniotic sac is the <u>thin fluid-filled membrane</u> that surrounds and protects a developing fetus. The amniotic fluid is the <u>protective liquid</u> contained by the amniotic sac of a gravid amniote. This fluid serves as a <u>cushion for the growing fetus</u>, but also serves to <u>facilitate the exchange of nutrients, water, and biochemical products between mother and fetus</u>.
The placenta is a temporary <u>fetal organ</u> that begins developing from the blastocyst shortly after implantation. It plays critical roles in <u>facilitating nutrient, gas and waste exchange</u> between the physically separate maternal and fetal circulations.
The umbilical cord connects the developing fetus with the placenta while the <u>fetus is in the uterus</u>. The umbilical arteries and vein run within this cord. The umbilical cord is clamped and cut at birth, and its residual tip forms the belly button.
Answer:
Hyperkalemia. causes patients hands to feel numb or tingling
