Ch 22 Respiration Which of the Following Is Incorrect

It occurs in both plant and animal cells b. O oxidation of pyruvate generates acetyl CoA O acetyl CoA is produced from fatty acid tails high energy electrons and protons are transferred by acetyl CoA to the electron transport chain O excess acetyl CoA from starving.

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B Exocrine glands are ductless glands.

. Which of the following statements is incorrect regarding respiratory. B Net gain is only 2 ATP. B Respiratory rate is lowest in newborn infants.

1 Glucose is the favoured substrate for respiration 2 All carbohydrates are usually first converted into glucose before they are used for respiration 3 Other respiratory substrates are also respired but they do not enter the respiratory pathway at very first step 4 Fats directly enter the respiratory pathway Respiration in Plants. A During fetal life lungs are filled with fluid. In mouth-to-mouth artificial respiration the rescuer blows air from his or her own respiratory system into.

Which of the following statements about voice production is incorrect-The glottis is wide when deep tones are produced-The larynx enlarges in males during puberty-The more tense the vocal cords the higher the pitch-Loudness of voice depends on the size of the vocal cords. The respiratory rate of a newborn is approximately 30 respirations per minute. Intrapleural pressure is normally about 4mm Hg less than the pressure in the alveoli.

U-T 12Cancer results from unchecked a. Pressure gradient equals gas flow over resistance. Mucus present in the nose helps in moistening the air and the temperature of the nose is 37 degree C in human beings so the air becomes warm.

Option d is the answer. False countercurrent flow creates an oxygen gradient along the entire capillary. Air has a higher concentration of oxygen and air is much lighter than water.

The Hering-Breuer reflex is a potentially dangerous response that may cause overinflation of the lung. Strong emotions and pain acting through the limbic system activate sympathetic centers in the hypothalamus thus modulating respiratory rate and depth by sending signals to the respiratory centers. Mark the incorrect statement in context to O2 binding to Hb.

C Pressure gradient equals gas flow over resistance. Which of the following statements about Acetyl CoA is incorrect. The respiratory rate of a newborn is at its highest rate approximately 40-80 respirations per minute.

Resistance equals pressure gradient over gas flow. 16 Which of the following statements is incorrect. C Proportionally smooth muscle decreases uniformly.

Pages 16 This preview shows page 3 -. The process of respiration is the similar process as of photosynthesis. A Cartilage gradually decreases and disappears at the bronchioles.

D The chest wall becomes more rigid with age. B Resistance to air flow increases due to the increase in cross-sectional diameter. Hkdse biology assignment worksheet chapter 22.

Which of the following is INCORRECT. B Resistance equals pressure gradient over gas flow. The largest amount of carbon dioxide is transported in the bloodstream in the form of carbonic anhydrase.

Changes in arterial pH can modify respiration rate and rhythm even when carbon dioxide and oxygen levels are normal. The process of breakdown of food in the cells of the. Which of the following is INCORRECT.

The amount of gas flowing in and out of the alveoli is directly proportional to the difference in pressure or pressure gradient between the external atmosphere and the alveoli. C The NADH to NAD formation reaction is vigorous. That is respiration occurs through respiration of course through lungs and not skin as they have.

In chronic bronchitis mucus production is decreased and this leads to the inflammation and fibrosis of the mucosal lining of the bronchial tree. D It occurs in cytoplasm. During normal quiet breathing approximately 750 ml of air moves into and out of the lungs w each breath.

The Respiratory System study guide by jennw0802 includes 16 questions covering vocabulary terms and more. Which of the following statements is incorrect. Answer the following questions as you read modules 226229.

A It accounts for the partial breakdown of glucose. B Exocrine glands are ductless glands. Acetyl CoA is an important component in cellular respiration.

Each terminal bronchiole give rise to a network of bronchi. It is a catabolic reaction c. A Hormones are non-nutrient chemicals.

Which of the following statements is true regarding the respiratory rate of a newborn. School The Chinese University of Hong Kong. C Descent of the diaphragm results in abdominal breathing.

C Invertebrates have simple endocrine system. Endocrine glands lacks ducts and are called as ductless glands. Choose the incorrect statement.

A The amount of gas flowing in and out of the alveoli is directly proportional to the difference in pressure or pressure gradient between the external atmosphere and the alveoli. During the process of inhalation as soon as the air enters the nose the hair and mucus present in the nose filter the air remove coarse particles. Course Title BIOL BIOL.

The alveoli are highly vascularised. The right answer to this question is option B. D All of the above statements are incorrect.

Which of the following is not true of the respiratory tract from the medium bronchi to the aveoli. HKDSE Biology Assignment Worksheet Chapter 22 Respiration Page 3 Directions. Which of the following has the greatest stimulating effect on the respiratory centers in the brain.

22 As carbon dioxide enters systemic blood it causes more oxygen to dissociate from hemoglobin the Haldane effect which in turn allows more CO2 to combine with hemoglobin and more bicarbonate ion to be generated the Bohr effect. The respiratory rate of a newborn is slow. Which of the following is true about aerobic cellular respiration.

The _____ is a muscular partition that separates the _____ cavity from the _____ cavity. Nose and mouth. Respiration is a kind of slow burning or slow combustion of food at ordinary temperature to produce energy.

10Which base pairing is incorrect for DNA replication not protein synthesis a. Which of the following is incorrect about fermentation.

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