Martin's goal is to increase his arm strength. look at these entries in his workout log and determine which principle of training he is most likely trying to avoid during his workouts.

monday

bicep curls 3 reps @ 15 lbs, 20 push-ups

tuesday

kettle bell swings 5 reps @ 15 lbs, 90 second plank

wednesday

yoga class

thursday

sit-ups 50, 20 push-ups

friday

bicep curls 6 reps @15 lbs, 90 second plank

saturday

30-minute easy run

sunday

rest

a. intensity
b. tedium
c. reversibility
d. progression

Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

Choose the incorrect statement (a) the motor end plate membrane is only capable of generating graded potentials, but it is contiguous with the skeletal muscle sarcolemma, which can generate action potentials. (b) propagation of an action potential through the t-tubules into the sarcoplasmic reticulum triggers the release of ca++ into the cytoplasm of a skeletal muscle fiber. (c) the generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron. (d) a greater amount of ach would be found in the presynaptic vesicles of a motor unit that fired several action potentials after exposure to botulinum toxin, than in a motor unit that fired several action potentials after exposure to the venom of the krait snake (which contains α-bungarotoxin).