What is the term for the cavity in which the heart is housed? (
What will be an ideal response?
Mediastinum
You might also like to view...
The electron transport chain is a series of enzyme complexes that pass electrons,
releasing energy that is used to phosphorylate ADP to ATP on the inner mitochondrial membrane. Indicate whether the statement is true or false
An arterial blood pH above 7.45 is called ________.
Fill in the blank(s) with the appropriate word(s).
Matching
A) D B) A C) B D) E E) C 12) Trapezius muscle. 13) Teres major muscle. 14) The latissimus dorsi. 15) Rotates scapula. 16) Retract scapula. 17) Levator scapulae.
The presence of intercalated discs between adjacent cardiac muscle cells causes the heart to behave as a _____________.
A. single chamber B. contractile myofibril C. desmosome D. functional syncytium