TLS 
Triyambak Life Sciences

Nurturing Life Sciences

TLS Online

Nurturing Life Sciences

Store
Login

Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 7768
TLS Online TPP Program

#Question id: 10986


Which of the following conditions at the A-V node will cause a decrease in heart rate?

#Unit 7. System Physiology – Animal
  1. Increased sodium permeability
  2. Decreased acetylcholine levels
  3. Increased norepinephrine levels
  4. Increased potassium permeability

Answer:- Option(s): 4


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 27135

#Unit 7. System Physiology – Animal

In which of the following conditions is it most likely that the TSH response to TRH will be reduced?

TLS Online TPP Program

#Question id: 27136

#Unit 7. System Physiology – Animal

Hypothyroidism due to disease of the thyroid gland is associated with increased plasma levels of

TLS Online TPP Program

#Question id: 27137

#Unit 7. System Physiology – Animal

A young woman has puffy skin and a hoarse voice. Her plasma TSH concentration is low but increases markedly when she is given TRH. She probably has

TLS Online TPP Program

#Question id: 27138

#Unit 7. System Physiology – Animal

The enzyme primarily responsible for the conversion of T4 to T3 in the periphery is

TLS Online TPP Program

#Question id: 27139

#Unit 7. System Physiology – Animal

Which of the following would be least affected by injections of TSH? 

TLS Online TPP Program

#Question id: 27140

#Unit 7. System Physiology – Animal

Thyroid hormone receptors bind to DNA in which of the following forms?

TLS Triyambak Life Sciences Nurturing Life Sciences
TLS Android APP TLS IOS APP

Company

  • About us
  • Careers
  • Terms of service
  • Privacy policy

Help & Support

  • User Guidelines
  • Refund Policy

Products

  • TLS APP
  • TPP APP

Contact Us

117/429-4 Q Block, behind Hotel DNG Grand, Sharda Nagar, Kanpur,
Uttar Pradesh 208025
India
Phone: +91 9919149001, +917007912133
Email: info@triyambak.org

© 2025 Copyright Triyambak Life Sciences Pvt Ltd. All Rights Reserved