The heart is located in the ______ and is ______ to the diaphragm.Multiple choice question.mediastinum; inferiormediastinum; superiorabdominal cavity; superiorthoracic cavity; inferior

The heart is within theQuestion 5Answera.mediastinum and abdominal cavity.b.thoracic cavity.c.abdominal cavity.d.mediastinum.e.mediastinum and thoracic cavity.

The heart, and the proximal ends of the large blood vessels to which it attaches, are enclosed in a membranous sac called the ______.Multiple choice question.myocardiumpericardiummediastinum

The abdomen (stomach region) is located _______ to the thorax (chest region).Multiple choice question.inferiorsuperiorlateraldistal

Blood from the superior and inferior vena cavae and the coronary sinus flow into the ______.Multiple choice question.right atriumsystemic circuitaortaleft atrium

The ______ lies in the mediastinum posterior to the sternum and between the lungs.Multiple choice question.thyroidliverpancreasthymus