Practice Exam 3 (No detail to answer)

Beschreibung

These are from practice exams
grayere
Quiz von grayere, aktualisiert more than 1 year ago
grayere
Erstellt von grayere vor etwa 9 Jahre
180
0

Zusammenfassung der Ressource

Frage 1

Frage
All of the following sections of the sarcomere shorten during a concentric muscle action EXCEPT the
Antworten
  • A-band
  • Distance between Z-lines
  • H-zone

Frage 2

Frage
The length-tension relationship of muscle is based on the following fact
Antworten
  • As muscle lengthens, the tension changes and is highest at the middle length.
  • As muscle lengthens, the tension changes and is highest at the shortest length.
  • As muscle lengthens, the tension changes and is highest at the longest length.

Frage 3

Frage
This ion, stored in the sarcoplasmic reticulum, is released into the sarcoplasm to signal the beginning of the contraction process
Antworten
  • calcium
  • potassium
  • hydrogen

Frage 4

Frage
Internal rotation of the hip takes place in this plane
Antworten
  • transverse
  • frontal
  • sagittal

Frage 5

Frage
The joint involving the femur and tibia is an example of this type of joint
Antworten
  • cartilaginous
  • fibrous
  • synovial

Frage 6

Frage
Josephine performs a biceps curl, lifting a weight from the extended arm position up to full flexion of the elbow. This movement provides an illustration of this type of lever system:
Antworten
  • first-class
  • second-class
  • third-class

Frage 7

Frage
All else being equal, this type of muscle fiber arrangement will be associated with higher forces
Antworten
  • bipennate
  • longitudinal
  • radiate

Frage 8

Frage
The primary substrate for a 50-meter sprint is
Antworten
  • creatine phosphate
  • glucose
  • protein

Frage 9

Frage
The general recommendation for dietary fat is
Antworten
  • 25% of total calories
  • 30% of total calories
  • 35% of total calories

Frage 10

Frage
At the beginning of aerobic exercise, before reaching steady state, an individual will be in this state
Antworten
  • EPOC
  • lactate threshold
  • oxygen deficit

Frage 11

Frage
The hormone used illegally by some athletes to enhance red blood cell production in the body is
Antworten
  • ephedrine
  • erythropoietin
  • growth hormone

Frage 12

Frage
Change question. Did with Marisa. In order to lose 10 pounds, an individual will have to have a deficit of this many TOTAL calories
Antworten
  • 3,500 kilocalories
  • 35,000 kilocalories
  • 7,000 kilocalories

Frage 13

Frage
All of the following are examples of training adaptations for aerobic exercise EXCEPT
Antworten
  • increased blood volume
  • increased capillary density
  • increased heart rate at a given rate of exercise

Frage 14

Frage
All of the following are signs of overtraining EXCEPT
Antworten
  • increased maximal oxygen uptake
  • decreased muscle glycogen
  • increased muscle soreness

Frage 15

Frage
Which principle of training is based on the idea that one should target the sport-related energy pathways and muscle groups?
Antworten
  • specificity
  • progression
  • overload

Frage 16

Frage
Adaptations in all of the following contribute to increases in VO2max with endurance training EXCEPT
Antworten
  • heart rate
  • stroke volume
  • mitochondrial density

Frage 17

Frage
Sally spent her Spring break training in the heat in Florida. She pushed herself more than usual and refused to take off any days. On three days she doubled her workout by running her program in the morning and again in the evening. When she returned from break, she found that her resting heart rate was higher than normal. This increase in heart rate was likely due to this
Antworten
  • overtraining syndrome
  • detraining
  • overload

Frage 18

Frage
Which of the following is the most effective type of exercise for optimizing sport-specific muscular strength for well-trained athletes?
Antworten
  • core exercises
  • structural exercises
  • assistance exercises

Frage 19

Frage
This training goal requires the longest recovery time between sets:
Antworten
  • muscular endurance
  • muscular hypertrophy
  • muscular strength and power

Frage 20

Frage
Which of the following is an approximate rest interval for a middle distance runner performing 800-meter (875-yd) running intervals in 2 minutes?
Antworten
  • 2 minutes
  • 4 minutes
  • 6 minutes

Frage 21

Frage
165-pound (75-kg) athlete has an average daily intake of 450 grams of carbohydrate, 75 grams of protein, and 100 grams of fat. What percent of the total kilocalorie intake is carbohydrate?
Antworten
  • 72
  • 60
  • 45

Frage 22

Frage
11a-pound (50-kg) marathon runner started her pre-race taper and chose to carbohydrate load prior to the race. Approximately how many grams of carbohydrates should she consume per day?
Antworten
  • 100grams
  • 500grams
  • 880grams

Frage 23

Frage
6-foot, 2-inch (188 cm), 220-pound (100-kg) college football player desires to gain muscle weight. Which of the following should be his first nutritional priority if his current 3000 calories/day intake consists of 18% protein 
(1.4g/kg), 55% carbohydrate (4.1 g/kg), and 27% fat (0.9g/kg)?
Antworten
  • increase calories 

  • increase protein
  • decrease fat

Frage 24

Frage
During a single aerobic exercise session, oxygen is delivered to the working muscles at an elevated rate due to an increase in
Antworten
  • total blood hemoglobin
  • cardiac output.
  • blood glucose
  • plasma volume

Frage 25

Frage
Which of the following identifies the layer of connective tissue enveloping a single muscle fiber?
Antworten
  • Endomysium
  • Perimysium
  • Epimysium

Frage 26

Frage
Which of the following lever classes has the fulcrum at one end and the effort is applied between the fulcrum and the load?
Antworten
  • First Class
  • Second Class
  • Third Class

Frage 27

Frage
Which of the following shoulder movements and planes of action are associated with the upward movement phase of the side lateral shoulder raise exercise?
Antworten
  • adduction/sagittal
  • adduction/frontal
  • abduction/frontal

Frage 28

Frage
How many amino acids must be found in your diet and cannot be manufactured by your own body?
Antworten
  • 7
  • 9
  • 11

Frage 29

Frage
Which of the following is not a byproduct of protein breakdown?
Antworten
  • Enzymes
  • Hydrogen
  • Nitrogen

Frage 30

Frage
An untrained college-aged athlete begins a resistance training program. After training for three weeks, her strength increases dramatically. Which of the following is the most influential factor responsible for this improvement?
Antworten
  • improved neuromuscular efficiency
  • improved ratio of muscle to fat components
  • increased cross-sectional area of Type I fibers

Frage 31

Frage
What is the MINIMUM amount of carbohydrates that a 132-pound (60 kg) competitive Olympic triathlete should consume on a daily basis?
Antworten
  • 480 grams
  • 960 grams
  • 1,920 grams

Frage 32

Frage
Which of the following causes the greatest increases in bone mineral density?
Antworten
  • Axial loading
  • Open kinetic chain exercises
  • Single joint assistance exercises

Frage 33

Frage
A college American football player weighs 210 pounds and would like to increase his muscle mass and strength. He is currently consuming 2800 calories per day and that has allowed him to maintain his weight. If he wishes to gain 10 pounds in 8 weeks, about how many extra calories should he consume each day?For the purposes of this question assume all of the weight gain will be lean body mass.
Antworten
  • 625
  • 575
  • 450
  • 375
Zusammenfassung anzeigen Zusammenfassung ausblenden

ähnlicher Inhalt

Certified Security Compliance Specialist
jnkdmls
Exam Prep Exercise Science Practice Exam
grayere
Pocket Prep Practice Exam
grayere
CSCS Math
grayere
Practice Exam (Emailed on Sunday) Part 2
grayere
Practice Exams (Emailed on Sunday) Part 1
grayere
Hospitality Precise Cutting
liiennee
Final practice exam
grayere
Practice Exams 1 From Email
grayere
cscscdw
Javier Lira
QUANTI 2021
Julia W.