Which Group Includes the Lineages Anura, Urodela, and Gymnophiona

question 14

Multiple Choice

Which group includes the lineages Anura, Urodela, and Gymnophiona?

• A)Squamata
• B)Testudines
• C)Archosauromorpha
• D)Amphibia

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Definitions:

Ductus Arteriosus

Fetal vessel connecting the left pulmonary artery with the descending aorta.

Pulmonary Trunk

Large, elastic artery that carries blood from the right ventricle of the heart to the right and left pulmonary arteries.

Oxytocin

A hormone and neurotransmitter involved in childbirth and lactation, also associated with empathy, trust, sexual activity, and relationship-building behaviors.

ACTH

Adrenocorticotropic Hormone, a pituitary hormone that stimulates the production of cortisol from the adrenal cortex.