which of the following occur when diaphragm contracts
which of the following occur when diaphragm contracts
Homework Answers
Answer: When we inhale or breathe, the diaphragm contracts that means it moves downwards, it elevates or increases the space in the chest cavity which leads lungs to expand as lungs filled with air at this point.
25. Which of the following occurs when the diaphragm contracts? A. Air forced out of the...
25. Which of the following occurs when the diaphragm contracts? A. Air forced out of the lungs B. Alveoli decrease in size C. The thoracic cavity increases in volume D. The ribcage contracts 23.The student-to-faculty ratio at a college is 43:2. There are 2.881 students at the college. Which of the following is the number of faculty members? A. 67 B. 128 C. 41 D. 134
When the diaphragm contracts, the thoracic cavity. and you A) gets smaller; exhale B) gets larger;...
When the diaphragm contracts, the thoracic cavity. and you A) gets smaller; exhale B) gets larger; inhale C) gets smaller; inhale D) gets larger; exhale
Diaphragm action during expiration A. Contracts and curves B. Contracts and flattens C. Relaxes and curves...
Diaphragm action during expiration A. Contracts and curves B. Contracts and flattens C. Relaxes and curves D. Relaxes and flattens Virtually all fats are absorbed A. In the large intestine into blood capillaries B. In the large intestine into lymphatic capillaries C. In the small intestine into blood capillaries D. In the small intestine into lymphatic capillaries Most common extracellular anion A. HCO_3^- B. Cl^- C. K^+ D. Na^+ Chemical protein digestion begins in the A. Mouth B. Small intestine...
apply upward pressure to the diaphragm. this represents how the diaphragm looks when relaxed. what has...
apply upward pressure to the diaphragm. this represents how the diaphragm looks when relaxed. what has happened to the pressure of the system ( has it increased or decreased) what happened to the volume of the lungs
1. Which of the following is NOT a component of the respiratory membrane? a. alveolar basement...
1. Which of the following is NOT a component of the respiratory membrane? a. alveolar basement membrane b. alveolar wall epithelium c. interstitial fluid d. capillary endothelium 2. Which of the following is NOT a correct match of normal (quiet) breathing phase and normal muscle movements. a. inhalation: diaphragm contracts b. exhalation: diaphragm relaxes c. exhalation: external intercostals relax d. inhalation: sternocleidomastoid contracts 3. In terms of Boyle's gas law, which of the following is a correctly matched explanation for...
Which of the following types of contracts falls under the Statute of Frauds? Contracts for the...
Which of the following types of contracts falls under the Statute of Frauds? Contracts for the sale of an interest in personal property. Contracts that can be performed within a year from the date of their formation. Contracts for the sale of goods. Contracts for the sale of goods for $500 or more.
Which of the following is CORRECT? Stocks are contracts with a required return. Stocks are contracts...
Which of the following is CORRECT? Stocks are contracts with a required return. Stocks are contracts that describe dividend payments. Bonds are contracts that describe the future required payments. Bonds are contracts that describe the owner’s voting rights. None of these.
Which of the following are errors that can occur when measuring the pH with a glass...
Which of the following are errors that can occur when measuring
the pH with a glass combination electrode?
Which of the following are errors that can occur when measuring the pH with a glass combination electrode? small selectivity for H^+ over other ions uncertainty in the pH of the standard buffer solutions sodium error at high pH junction potential the variable potential of the internal Ag|AgCl reference electrode
In the electrolysis cell used for the industrial preparation of Cl2 from aqueous NaCl, a diaphragm...
In the electrolysis cell used for the industrial preparation of Cl2 from aqueous NaCl, a diaphragm is used to separate the products. Give an equation for the reaction that would occur in the absence of the diaphragm and describe the nature of the reaction.
Which of the following is FALSE? a. mixed infections occur when several agents infect the same...
Which of the following is FALSE? a. mixed infections occur when several agents infect the same site b. acute infections involve a rapid onset of severe, short-lived symptoms c. secondary infections occur when an infection spreads to multiple different tissue sites d. local infections occur when a pathogen remains near the entry site of infection Which of the following is FALSE? a. mixed infections occur when several agents infect the same site b. acute infections involve a rapid onset of...
25. Which of the following occurs when the diaphragm contracts? A. Air forced out of the lungs B. Alveoli decrease in size C. The thoracic cavity increases in volume D. The ribcage contracts 23.The student-to-faculty ratio at a college is 43:2. There are 2.881 students at the college. Which of the following is the number of faculty members? A. 67 B. 128 C. 41 D. 134
When the diaphragm contracts, the thoracic cavity. and you A) gets smaller; exhale B) gets larger; inhale C) gets smaller; inhale D) gets larger; exhale
Diaphragm action during expiration A. Contracts and curves B. Contracts and flattens C. Relaxes and curves D. Relaxes and flattens Virtually all fats are absorbed A. In the large intestine into blood capillaries B. In the large intestine into lymphatic capillaries C. In the small intestine into blood capillaries D. In the small intestine into lymphatic capillaries Most common extracellular anion A. HCO_3^- B. Cl^- C. K^+ D. Na^+ Chemical protein digestion begins in the A. Mouth B. Small intestine...
Which of the following are errors that can occur when measuring
the pH with a glass combination electrode?
Which of the following are errors that can occur when measuring the pH with a glass combination electrode? small selectivity for H^+ over other ions uncertainty in the pH of the standard buffer solutions sodium error at high pH junction potential the variable potential of the internal Ag|AgCl reference electrode
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