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Which three body openings do females have?
Females have the openings for the vagina, urethra, and anus.
System controls the size of body openings?
The size of body openings is primarily controlled by smooth muscles that contract and relax, such as the muscles surrounding blood vessels, airways, and digestive tract. Autonomic nervous system plays a key role in regulating these muscles, with sympathetic activation typically causing constriction and parasympathetic activation causing relaxation to control the diameter of body openings. Hormones and local factors can also influence muscle tone to help regulate the size of body openings as needed.
What is the inside of your body lined up with?
The inside of the body is lined with a protective layer called the epithelium. This layer covers organs, blood vessels, and other internal structures to provide a barrier and regulate the exchange of substances between different body compartments.
What tube present in the human body is lined with ciliates epithelium?
maybe trachea??
Do ceolemates have a body cavity?
No, coelomates do not have a body cavity. Coelomates have a fluid-filled cavity called a coelom that is lined with mesoderm. This cavity allows for the internal organs to be suspended and protected within the body.
