Which coronary artery supplies both the left atrium and right ventricle?

Sympathetic innervation of the heart: What response does it have?

The heart has visceral sensory innervation that carries reflexive or nociceptive information from the hart to the ventral nervous system.

Parasympathetic innervation of the heart begins in the motor nucleus of the vagus nerve located where?

The region of the pharynx that contains the pharyngeal tonsils (adenoids) and the opening of the auditory (Eustachian) tube is the:

The ductus venosus becomes the  _____________.

A patient undergoes median sternotomy for cardiac surgery, and postoperatively, they develop unilateral diaphragmatic paralysis with respiratory compromise seen on fluoroscopy. Which nerve was most likely injured during the procedure?

The vertebral artery arises from the subclavian artery and travels through the transverse foramen of which vertebra? (Select 6)

Which vein receives venous drainage from the radial and ulnar veins?

The structure that is located within the oropharynx and can contribute to airway obstruction, particularly in pediatric patients is the: