Hyderabad
08048036175
+919848399491
General Lab Supplies by MNC CHEMICALS SURGICALS

Frog Repiratory

INR 588
In stockcod available
Phone Number

08048036175

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Email Address mnc.naveen@gmail.com

Mon-Thu: 10 AM - 2 PM • Fri: 3 PM - 7AM

Address Correspondence Address: Shop No. 20, 2nd Floor, Srirama Tower, Bogulkunta, Telangana

Hyderabad, India, 500001

Description

The frog respiratory system is unique for its ability to utilize multiple modes of respiration—gills (in tadpoles), cutaneous (skin), buccopharyngeal (lining of the mouth), and pulmonary (lungs). Adult frogs primarily rely on their lungs and skin to exchange gases, adapting to aquatic and terrestrial habitats.​ Modes of Respiration Gills (Tadpole Stage): Frogs use gills as tadpoles, allowing gas exchange from water until the lungs and adult features are developed.​ Cutaneous Respiration: Adults absorb oxygen and release carbon dioxide through their moist, thin skin, especially when submerged or during hibernation and aestivation; about 35% of total respiration occurs this way.​ Buccopharyngeal Respiration: The vascular lining of the buccal cavity enables direct diffusion of gases; air enters the mouth, and the gases exchange across its moist surface.​​ Pulmonary Respiration (Lungs): Frogs have sac-like lungs, where air is drawn in using a buccal pumping mechanism, filling and emptying the lungs with the aid of mouth floor muscles. Lungs are less complex than those of mammals but are perfused for effective gas exchange.​ Organs of Respiration External Nares: Openings for air entry. Buccal Cavity: Plays a role in both buccopharyngeal and pulmonary respiration, lined with blood vessels.​ Larynx and Glottis: Control air passage into the lungs; the larynx is supported by cartilages and houses the vocal cords.​ Lungs: Paired, thin-walled organs for aerial respiration, not as efficient as mammalian lungs.​ Functional Adaptations Frogs can switch between respiratory modes depending on environmental conditions; aquatic species rely more on skin, terrestrial species use lungs more.​ Skin respiration is essential for survival during periods when access to air may be restricted (underwater, hibernation).​ The frog respiratory system highlights amphibian adaptability, allowing survival in both aquatic and terrestrial environments through complementary respiratory mechanisms.​

Model No. N-EM074

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