$(a)$ Name the following:
$(i)$ Part where air is filtered by fine hair and mucus.
$(ii)$ Part which terminates in balloon-like structures.
$(iii)$ Balloon-like structures where exchange of gases takes place.
$(iv)$ Part which separates the chest cavity from the abdominal cavity.
$(b)$ Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?
$(i)$ Part where air is filtered by fine hair and mucus.
$(ii)$ Part which terminates in balloon-like structures.
$(iii)$ Balloon-like structures where exchange of gases takes place.
$(iv)$ Part which separates the chest cavity from the abdominal cavity.
$(b)$ Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?
(N/A) $(i)$ Nasal passage
$(ii)$ Bronchioles
$(iii)$ Alveoli
$(iv)$ Diaphragm
$(b)$ Since the amount of dissolved oxygen in water is fairly low compared to the amount of oxygen in the air,aquatic organisms must breathe much faster to obtain sufficient oxygen for their metabolic needs compared to terrestrial organisms.
$(ii)$ Bronchioles
$(iii)$ Alveoli
$(iv)$ Diaphragm
$(b)$ Since the amount of dissolved oxygen in water is fairly low compared to the amount of oxygen in the air,aquatic organisms must breathe much faster to obtain sufficient oxygen for their metabolic needs compared to terrestrial organisms.
Explore More
Similar Questions
Name the following with reference to the alimentary canal:
$(a)$ $(i)$ The largest gland.
$(ii)$ The gland that secretes digestive enzymes as well as hormones.
$(iii)$ The part where digested food is absorbed.
$(b)$ What are villi? Mention their function.
$(a)$ $(i)$ The largest gland.
$(ii)$ The gland that secretes digestive enzymes as well as hormones.
$(iii)$ The part where digested food is absorbed.
$(b)$ What are villi? Mention their function.
Medium
View SolutionWhy is the small intestine in herbivores longer than in carnivores?
Medium
View SolutionWhich is the correct sequence of air passage during inhalation?
Easy
View SolutionHow do the guard cells regulate the opening and closing of stomatal pores?
Medium
View Solution$(a)$ Name the organs which secrete the following enzymes in the human digestive system:
$(i)$ Pepsin
$(ii)$ Salivary amylase
$(iii)$ Trypsin
$(iv)$ Lipase
$(b)$ Name the organs which perform the following functions in the human alimentary canal:
$(i)$ Absorption of digested food
$(ii)$ Absorption of water
$(i)$ Pepsin
$(ii)$ Salivary amylase
$(iii)$ Trypsin
$(iv)$ Lipase
$(b)$ Name the organs which perform the following functions in the human alimentary canal:
$(i)$ Absorption of digested food
$(ii)$ Absorption of water
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo