These muscles extend from a superior rib inferomedially to the adjacent inferior rib. They elevate the ribs upon contraction, thereby increasing the transverse dimensions of the thoracic cavity during inhalation
A. External intercostals
B. Scalenes
C. Transversus thoracis
D. Internal intercostals
E. Serratus posterior inferior
A
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The functions of the nasal conchae are to enhance the air turbulence in the cavity and to increase the mucosal surface area exposed to the air
Indicate whether the statement is true or false
These cells can enter the tissues as macrophages and are important in chronic infections.
A. Monocytes B. Eosinophils C. Neutrophils D. Basophils
What stimulus initiates the defecation reflex?
A) release of secretin and cholecystokinin (CCK) by the small intestine B) pressure on the gastroesophageal sphincter C) the stretch of the rectum D) presence of acid in the stomach
Is the trait sex-linked?
What will be an ideal response