You Reach Down to Pick Up a Bucket Full of Water

question 93

Multiple Choice

You reach down to pick up a bucket full of water. When you begin your arm is straight and once you have lifted the bucket your arm is fully bent (forearm touching your bicep) . Which of the following graphs best represents the force produced by the muscle's sarcomeres measured at different positions as your arm moves from being straight to being fully bent, while you are picking up the bucket of water?

• A)graph A
• B)graph B
• C)graph C
• D)graph D
• E)graph E

---

Definitions:

Large Intestine

The terminal part of the gastrointestinal tract, responsible for water absorption, and formation and excretion of feces.

Digestive System

The complex series of organs and glands responsible for the ingestion, digestion, and absorption of food and elimination of waste.

Trypsin

An enzyme produced in the pancreas that helps digest proteins in the small intestine.

Chymotrypsin

An enzyme located in the small intestine that digests proteins into smaller peptide fragments.