What type of material is commonly used to wrap instruments when using an autoclave?

Which of the following is NOT true about the muscular system?

A) Muscles are classified as voluntary and involuntary. B) Muscles are named based on their location and function. C) There are 650 skeletal muscles. D) Muscles can be controlled by a subconscious part of the brain.

When a cervix is weak and unable to contain the products of conception, it is called a(n) ____________________.

Fill in the blank(s) with the appropriate word(s).