E] Quiz: Lecture exam 4 Unit 13 Lecture Quiz: BIO-173 ? Unit 14 Lecture Quiz: BI
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E] Quiz: Lecture exam 4 Unit 13 Lecture Quiz: BIO-173 ? Unit 14 Lecture Quiz: BIO-17 ome s://lowacconline.instructure.com/courses/17981/quizzes/150178/take Question 41 The mechanical and chemical receptors that control digestive activity are located ?intheglandlar tssue that lines the organ lumen O inthe wats ofthe tract organs o only in the esophagus because this is the only part of the tract that needs to change to accommodate food passage 0 in the pons and medula Question 42 The dartos ands cremaser muscles are imporant to the ietegrity of the male reproductive sysem which of tre folowing is true about the role thay play? ° They contract to allow ejacuiation D Question 43 The low pH of the vagina o decreases the monlity of sperm o discourages the growth of pathogens o is the resuit of the metabolism of glycogen by resident bacteria Question 44 The palatine tomsils are located bilaterally between the palatoglossal arch and the palstophyngeal archExplanation / Answer
41) The correct option is in the walls of the tract organs.
The walls of the tract organs or alimentary canal contain different types of receptors, which help in the regulation of digestive functions. They include mechanoreceptors, chemoreceptors, and osmoreceptors, which detect mechanical, chemical and osmotic stimuli.
42) The correct option is They regulate the temperature of the testes.
The two muscles dartos and cremaster , which regulate the temperature of the testes.
43) The correct option is discourages the growth of pathogens.
The acidic or low pH of the reproductive part serves as natural barrier to infections of pathogens. It alters to accommodate natural fertility and fights against pathogens.
44) The correct option is True.
The palatine tonsil is bilaterally present in the oropharynx. It is located between the palatoglossal and palatopharyngeal arches.
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