Anus is surrounded by _____ types of muscles?

Related Mcqs:

1. Why skeletal muscles are called striated muscles?

   A. They appear darker than smooth muscles by naked eye.
   B. Alternating dark and light bands appear on their surface when visualized by naked eye.
   C. Alternating dark and light bands appear on their surface when visualized via a microscope.
   D. All of these

2. Smooth muscles, cardiac muscles and glands are regulated by:

   A. Central nervous system
   B. Parasympathetic nervous system
   C. Sympathetic nervous syetem
   D. Autonomous nervous system

   Submitted by: Eesha Khalid

3. Vacuoles are fluid filled sacs surrounded by a membrane called__________?

   A. tonoplast
   B. nuclear membrane
   C. cell membrane
   D. cell wall

   Submitted by: Muhammad Nawaz

4. If a cross section of a sarcomere is seen, each myosin is surrounded by how many actin molecules:

   A. 9
   B. 5
   C. 6
   D. 7

5. It is stiff rod of special cells surrounded by connecive tissue present in the mid -dorsal region and appears in the embryos of all chordates

   A. Placenta
   B. Notochord
   C. Cranianta
   D. Ligule

6. mitochondria in heart muscles are nearly_____________?

   A. 400
   B. 375
   C. 350
   D. 325

   Submitted by: Muhammad Nawaz

7. In which of the following joint muscles are arranged in the same plane as that of joint?

   A. Between radius and ulna.
   B. Between ulna and scapula
   C. Between humerus and scapula
   D. Between femur and tibia.

8. Which of the following animal uses Setae and Muscles for their Iocomotion?

   A. Cockroach
   B. Snail
   C. Earthworm
   D. Star fish

9. Kind of respiration through which skeletal muscles of human body gets the energy is ________ ?

   A  Acidic respiration
   B. Anaerobic respiration
   C. Aerobic respiration
   D. Nitrogenous respiration

   Submitted by: Rashid Mehmood

10. There are about _________ muscles in human beings.

    A. 206
    B. 300
    C. 650
    D. 703

    Submitted by: Muzaffar