Compare and Contrast Smooth, Skeletal, and Cardiac Muscle

question 5

Multiple Choice

Compare and contrast smooth, skeletal, and cardiac muscle. Which of the following is NOT an accurate statement?

• A) action potentials can lead to contraction in smooth muscle and skeletal muscle
• B) voltage-gated sodium channels are primarily responsible for the initial depolarization in both smooth muscle and cardiac myocytes.
• C) contraction in smooth, skeletal, and cardiac muscle is mediated by actin and myosin sliding relative to one another.
• D) smooth muscle contracts 100s of times more slowly than skeletal muscle.

---

Definitions:

FIFO Method

A method of inventory valuation where the first items purchased or produced are assumed to be the first sold, known as First-In, First-Out.

Conversion Costs

The costs of converting raw materials into finished goods, including labor and overhead expenses.

Mixing Department

A specific stage or location in the manufacturing process where ingredients or components are combined to produce a product.

FIFO Method

The FIFO (First-In, First-Out) method is an inventory valuation strategy where the costs of the oldest inventory items are recorded as the first sold.