22 questions for Review 1 Complete Summary Table Ain the Append·fung in 2 Ust fi

Question

22 questions for Review 1 Complete Summary Table Ain the Append·fung in 2 Ust five evolutionany adaptations e conted to the sue 2. 3 Number the following orgars in the order that represents the correct path of food through the digestive tract of a mamenal O ans 5jejunu eun stomach esophagus rectum duodenum mouth 4 What is the adaptive value of an extremely long digestive tract) 5 What is the primary evolutionary reason for mammals to develogp and house their lungs inide the body caity 6 Explain the functional relationship between the respiratory system and the circulatory system. 7 / Distinguish between excretion and egestion Mammals CHAPTER

Explanation / Answer

Ans 2.

1). Presence of well developed brain.

2). Presence of different type of teeth for different grinding purposes as incsors, canines, pre molars and molars

3) presence of mammary glands in women to support the infact.

4). Presence of placenta

5). Warm-blooded

Ans 6. Functionally, both the systems, namely respiratory and the circulatory systems are dependent upon each other. Respiratory system brings in the oxygenated air in the lungs, this oxygen mixes with the blood present in the lungs and then transported all over the body to bring tissue respiration. As blood moves along the whole body, it becomes deoxygenated. Through pulomary ciirculation it is received by the lungs, where it becomes oxygenated again. Both these systems cannot work independently in our body.

Ans 8. In mammalian excretory system, urine is produced by the kidneys passes through the ureter and stores in the urinary bladder temporarily.

Ans 9.

Epididymis part g

ovary part a

oviduct part c

Testes part g

Uterine horn part d

Vas defrens part f

Ans 10. Cerebellum Ans. part e

Frontal lobe Ans. part a

Parietal lobe Ans. part f

Medulla oblongata Ans. part b

Occipital lobe Ans part d

Temporal lobe Ans part c

Ans 11. Pupil-Cornea-Lens-Vitreous chamber-Retina-Choroid layer

Related Questions

Navigate

• Browse (All)
• Browse 2
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.