In the diagram of the ulna and radius, where is the radial tuberosity?
a) A
b) B
c) E
d) F
e) None of these choices are correct.
b
You might also like to view...
More than one ________ combines to increase complexity and promote the level of organization to the organ level.
Fill in the blank(s) with the appropriate word(s).
The extra fluid filtered but not reabsorbed at the capillary level is picked up by the lymphatics
Indicate whether the statement is true or false
Place these steps of the action potential in the correct order
1. Sodium ions channels return to the resting state and repolarization continues. 2. Voltage-gated sodium ion channels activate, sodium ions enter, and the axon section depolarizes. 3. As potassium ion channels return to resting state, the axolemma may hyperpolarize before returning to the resting membrane potential. 4. A local potential depolarizes the axolemma of the trigger zone to threshold. 5. Sodium ion channels inactivate, and voltage-gated potassium ion channels activate, so sodium ions stop entering and potassium ions leave, beginning repolarization. A) 2, 4, 5, 1, 3 B) 4, 2, 1, 3, 5 C) 4, 2, 5, 1, 3 D) 4, 2, 3, 5, 1
What is the purpose of the acrosome cap?
A. To contain enzymes that are used to penetrate an egg B. To propel the sperm C. To house the sperm's chromosomes D. To contain mitochondria that supply ATP to energize the tail