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.
Currently, there are more sharps injuries (less than 2%) in the phlebotomy industry, due to employee training and current safety devices on hypodermic needles. at least 4% are during or after surgery. winged steel & butterfly needles are way less bcause of safety devices on the needle itself, 2 remind medical staff to apply safety guard right after injections, 1.5%
The amount and how one is more than the other
A u. We’d to exercise atleast 1 hour a day
