Chose the Proper Sequence of Events During the Somatic Reflex

question 31

Multiple Choice

Chose the proper sequence of events during the somatic reflex, such as knee jerk reflex 1. Muscle contraction and movement
2) Action potentials propagate toward the CNS
3) Graded generator potentials are created
4) Action potentials propagate towards periphery
5) A synaptic contact is made and signal integrated
6) Stimulus is recognized by the receptor

• A) 3, 4, 6, 2, 5, 1
• B) 3, 6, 4, 5, 2, 1
• C) 6, 3, 2, 5, 4, 1
• D) 6, 3, 5, 4, 2, 1

---

Definitions:

Free Oxygen

Molecular oxygen (O2) that is not bound to another element, making it available for various biochemical processes in the environment.

Primitive Earth

Refers to the Earth's condition in its earliest stages, characterized by a hot, molten surface and the absence of life.

Miller And Urey

Scientists known for their experiment demonstrating that organic compounds essential for life could be formed from inorganic components under conditions thought to mimic those of early Earth.