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

Fill in the blanks to complete the following sentences. (not all options will be used).1.  The region of the thoracic cavity in which the heart lies is called the mediastinum.2.  The Response area of the heart can be palpated in the fifth intercostal space.3.  The heart lies obliquely between the Response area, with behind and to the Response area of the sternum.apexleftrightintercostalribsmediastinumperiosteumlungs

Fill in the Blank QuestionFill in the blank question.The heart is housed within the mediastinum and rests on the , a muscle.

The pericardium, or pericardial sacQuestion 1Answera.anchors the heart in the mediastinum.b.has all of these characteristics.c.has a tough fibrous connective tissue outer layer.d.has an inner layer of squamous epithelial cells.e.is a double-layered, closed structure.

Which of the following is a chamber of the heart?*1 pointAortaVentricleAtriumVentricle and Atrium