The muscles of a recently deceased human can remain in a contracted state, terme

Author Question: The muscles of a recently deceased human can remain in a contracted state, terme (Read 1041 times)

go.lag

Hero Member
Posts: 667

on: Oct 19, 2013

The muscles of a recently deceased human can remain in a contracted state, termed rigor mortis, for several hours, due to the lack of
A) phosphorylated myosin.
B) ATP needed to break actin-myosin bonds.
C) calcium ions needed to bind to troponin.
D) oxygen supplies needed for myoglobin.
E) sodium ions needed to fire action potentials.

strangeaffliction

Hero Member
Posts: 660

Reply #1 on: Oct 22, 2013

I recall doing this last year, it's B, take care.

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.