<span>Cilia.
Cilia are organelles that are on cells that serve as to make them mobile. However the human respiratory system has used these cilia to move debris that can obstruct the passage way. The debris is then eventually covered in mucus to prevent any further agitation.</span>
d. the diver holds his or her breath during a rapid ascent
Explanation:
Air embolism is a medical condition characterized by air or gas bubble in the bloodstream which can be fatal and cause variety of problem.air embolism associated with diving occurs if arterial gas reaches the brain when a diver surface too quickly and the diver holding breath can cause air trapped in the lungs to expand.
<em>Physiology </em>is most connected with the view that babies are organically inclined to frame passionate bonds with parental figures and that the attributes of those bonds shape later social and character development.
it is analysts frequently partition our improvement into three regions: physical advancement, <em>intellectual improvement, and psychosocial advancement. </em>
<em></em>Pre-birth development-There are three phases of pre-birth advancementgerminal, early stage, and fetal. How about we investigate what befalls the creating infant in every one of these stages.
Germinal Stage-A zygote starts as a one-cell structure that is made when a sperm and egg blend. The hereditary cosmetics and sex of the child are set now. During the primary week after origination.
Early Stage-After the zygote partitions for around 7–10 days and has 150 cells, it goes down the fallopian cylinders and inserts itself in the covering of the uterus. Upon implantation, this multi-cell life form is called an incipient organism.
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Fetal Stage-</em>When the life form is around nine weeks old, the undeveloped organism is known as an embryo. At this stage, the baby is about the size of a kidney bean and starts to assume the unmistakable type of a person as the "tail" vanishes.
intellectual advancement notwithstanding quick physical development, small kids additionally display noteworthy improvement of their subjective capacities.
Piaget felt that kids' capacity to get objects, for example, discovering that a clatter makes a commotion when shaken—was a psychological expertise that grows gradually as a kid develops and interfaces with the earth.
Psychosocial advancement While the grouping of physical changes in adolescence is unsurprising, the beginning and pace of pubescence fluctuate broadly.
<em>A few physical changes happen during adolescence,</em> for example, adrenarche and gonadarche, the developing of the adrenal organs and sex organs, individually. Likewise during this time, essential and optional sexual qualities create and develop.