Category: P
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Proximal tubule
The section of the kidney tubule situated nearest to the location where fluid from the blood first enters the tubule.
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Provitamin A
Carotenoids, including beta-carotene, alpha-carotene, and beta-cryptoxanthin, undergo conversion into vitamin A within the body.
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Prothrombin test
A frequently conducted examination to determine the duration required for a patient’s blood to form a clot. The results of this assessment are typically expressed in seconds.
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Prosthetic tooth
The ultimate tooth that remains secure thanks to the dental implant as its anchor.
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Prostaglandin analogue
A category of medications characterized by their resemblance in both structure and functionality to prostaglandins.
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Prophylactic dosage
The administration of medications to preclude or safeguard against the occurrence of diseases.
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Proliferative retinopathy
Retinopathy with the growth of new blood vessels (neovascularization).
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Prolapsed uterus
A displacement of the uterus where it descends from its normal position, occasionally protruding through the vagina.
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Prolapsed umbilical cord
It happens when the umbilical cord slips into the birth canal and may even protrude from the mother’s vagina. This can result in the compression of the cord, leading to reduced oxygen and blood supply to the fetus.
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Projectile vomiting
Forceful expulsion of stomach contents through vomiting, characterized by the ejection of expelled contents with significant propulsion and distance. A type of vomiting characterized by the abrupt and forceful ejection of vomit from the mouth, typically without prior feelings of nausea, can be observed in certain brain-related illnesses and in cases of pyloric stenosis in…