Chapter 5 - Adaptations to Anaerobic Training Programs Flashcards
muscle renegeration
myogenisis
hyperplasia
an increase in the number of actual muscle fibers
osteoblasts:
migrate to bone surface and begin remodeling
trabecular bone
other name for spongy bone
cortical bone
other name for compact bone
which bone responds more rapidly to stimuli:
trabecular
cortical
trabecular
which of the following is layer of connective tissue enveloping a single muscle fiber?
endomysium
perimysium
epimysium
myomysium
endomysium
which of the following is the first phase of periodization training?
power
hypertrophy
strength
hypertrophy
which of the following lever classes has the fulcrum at one end and the effort is applied between the fulcrum and the load?
I
II
III
IV
class III
in a myofibril, in cross section ___ actins can interact with each myosin.
2
3
4
6
6
which of the following is an example of a penniform muscle?
transverse abdominis
abductor longus
supraspinatus
peroneus terius
transverse abdominis
which of the following is an example of a hinge joint
elbow
shoulder
hip
atlas and axis
elbow
What is the correct formula for calculating target heart rate?
% intensity X heart rate reserve + resting heart rate
which of the following is not a characteristic of using growth hornomone?
induces precursor cells to differentiate
cause secretion of IGF-1
directly stimulates ATP production
stimulates protein synthesis
directly stimulates ATP production
how many amino acids must be found in your diet and cannot be manufactured by your own body?
5
7
9
11
9
which of the following is not a byproduct of protein breakdown?
Nitrogen
Hydrogen
Uric Acid
Enzymes
enzymes
which of the following is not true about isometric exercise?
capable of increasing muscle strength at specific joint angles
no corresponding increase at other joint angles
always produce spikes in systolic blood pressure
could cause life threatening cardiovascular accident
always produces spikes in systolic blood pressure
the threshold stimulus that initiates new bone formation is ______ ________ ________ (MES)
minimal essential strain
Quantity of mineral deposited in a given area of bone.
Bone Mineral Density
hyaline cartilage is found on ___________.
articulating surfaces of bones
fibrous cartilage is tough and found in ___________ and ___________.
intervertebral disks and junctions of tendons.
rate pressure product formula
Heart rate x systolic blood pressure
ventilation equivalent is defined as the ratio of __________.
ratio of air ventilated to oxygen used by the tissues
which of the following muscle fiber types has the GREATEST potential to, when trained in a specific way, CHANGE into a more oxidative aerobic form?
IIa
IIx
IIc
IIx
A weightlifter adds 30 minutes of intense stationary bicycle riding every other day to her resistance training program. which of the following describe the GREATEST effect this addition will have on her performance?
power will be compromised
power will be enhanced
aerobic capacity improvements will be compromised
aerobic capacity improvements will be enhanced
power gains will be compromised
A 50 year old female triathlete is concerned about osteoporosis. which of the following exercises is the most beneficial for improving her bone mineral density?
front squat
leg extension
bench press
lat pulldown
front squat
which of the following muscle fiber types are “bypassed” as a result of selective recruitment that allows and olympic weightlifter to generate maximum power during the 1RM snatch?
I
IIa
IIx
IIc
Type I
which of the following are the most effective stimulants of growth hormone production from resistance training workout?
large muscle mass exercises
small muscle mass exercises
high intensity and volume
low intensity and volume
large muscle mass; high intensity and volume
The initial decrease in in muscular strength caused by detraining is due to the undesired changes in which of the following systems?
cardiovascular
connective
muscular
nervous
nervous
During a set of resistance training, stroke volume _____ and cardiac output _____.
Increase; increases
Cardiac output is increrased during the (eccentric/concentric) phase of an exercise.
eccentric
Blood pressure is (lower/higher) during the concentric phase.
higher
When is heart rate the highest during resistance training?
immeditately after a set.
Programs using ____ volume and ____ rests have been shown to improve VO2.
high; short
mitochondrial density in anaerobic athletes is (high/low)
low
mitochondrial density is (high/low) in aerobically trained athletes.
high
Which of the following activities places the LEAST metabolic demand on the phosphagen energy system?
tennis
football
basketball
cross-country skiing
cross country skiing