Which is the most common symptom associated with the onset of Osteoporosis?

A. Loss of Weight
B. Loss of Height
C. Loss of Physical Strength
D. Memory Loss

Answer

Correct Answer: B. Loss of Height

Detail about Mcqs

B. Loss of Height
One of the most common symptoms associated with the onset of osteoporosis is a loss of height. This is often due to the compression fractures of the vertebrae, resulting in a reduction in the height of the spine.

Major causes for maternal deaths are:

A. Severe Bleeding, Anemia, Infections, Eclampsia, Unsafe abortions
B. Physical Health Problems
C. Mental Health Problems
D. General Public Health Problems

Answer

Correct Answer: A. Severe Bleeding, Anemia, Infections, Exlampsia, Unsafe Abortions

Detail about Mcqs

The major causes of maternal deaths, as identified by global health organizations and researchers, are typically related to complications during pregnancy, childbirth, and the postpartum period. The options mentioned in A cover some of these key causes:
A. Severe Bleeding, Anemia, Infections, Eclampsia, Unsafe abortions:
Severe Bleeding (Hemorrhage): Excessive bleeding during childbirth or the postpartum period can lead to maternal mortality.
Anemia: A condition characterized by a lack of red blood cells or hemoglobin, anemia can contribute to maternal mortality, especially if severe.
Infections: Infections, whether occurring during pregnancy, childbirth, or the postpartum period, can lead to complications and maternal deaths.
Eclampsia: Eclampsia is a serious complication of pregnancy characterized by seizures. If not managed promptly, it can lead to maternal mortality.
Unsafe Abortions: Complications from unsafe abortions pose a significant risk to maternal health and can result in maternal deaths.

The period of development from 13-17 years is called as ___?

A. Adolescence
B. Infancy
C. Childhood
D. Adulthood

Answer

Correct Answer: A. Adolescence

Detail about Mcqs

Adolescence (Option A):
Adolescence is the period of development that typically occurs between the ages of 13 and 17, although the boundaries can vary slightly.
It is a transitional stage of physical and psychological development between childhood and adulthood.
During adolescence, individuals undergo significant changes, including puberty, cognitive development, and the formation of identity.

Recently which of the following first ever vaccine approved for Chikungunya?

A. Ixora
B. Ixchiq
C. ChikuGuard
D. ChiVac

Answer

Correct Answer: B. Ixchiq

Detail about MCQs

The U.S. Food and Drug Administration approved Ixchiq, the first chikungunya vaccine. Ixchiq is approved for individuals 18 years of age and older who are at increased risk of exposure to chikungunya virus. The chikungunya virus is primarily transmitted to people through the bite of an infected mosquito. Chikungunya is an emerging global health threat with at least 5 million cases of chikungunya virus infection reported during the past 15 years.

The activities like sleeping, walking and dreaming are controlled by which part of brain?

A. Pons
B. Cerebellum
C. Hippocampus
D. None of these

Answer

Correct Answer: D. None of these

Detail about MCQs

The activities like sleeping, walking, and dreaming are controlled by different parts of the brain. Specifically:
• Sleeping is regulated by various areas of the brain, including the hypothalamus and brainstem.
• Walking and coordination are primarily controlled by the cerebellum.
• Dreaming involves complex neural activity that is not localized to a single brain region but involves various areas of the brain, including the cerebral cortex.So, the correct answer is D. None of these, as no single part of the brain exclusively controls all of these activities. They are the result of coordinated activity across multiple brain regions.

The size of synaptic cleft (the gap separating nerve cells) in electrical synapse is?

A. 0.2 nm
B. 2nm
C. 20nm
D. 200nm

Answer

Correct Answer: B. 2nm

Detail about MCQs

Electrical synapses are gap junctions. When present between neurons, they are very different from chemical synapses where the separateness of the cells is not in question. They allow the direct spread of current from one cell to another, without delay or need for receptor and decoding systems. But the individuality of the coupled cells is partly lost, and hence their utility is diminished for large nervous systems with labeled lines like those of mammals. Electrical synapses are common in invertebrate and nonmammalian nervous systems but infrequent in mammals except between neuroglial cells, where they offer the chief mode of communication.

According to a new study, Which of the following specie has their head all over its body?

A. Sea Horse
B. Starfish
C. Octopus
D. Jellyfish

Answer

Correct Answer: B. Starfish

Detail about MCQs

When looking at a sea star–or starfish–it’s not really clear which part of its identical five pointed body is considered its head. This question has puzzled biologists for decades, but some new research says that a starfish’s whole body could function like a head. The findings are described in a study published November 1 in the journal Nature and might have solved the mystery of how sea stars and other echinoderms evolved their distinctively shaped bodies.

A new variant of Covid19, “Eris” detected in which country?

A. United States
B. United Arab Emirates
C. China
D. United Kingdom

Answer

Correct Answer: D. United Kingdom 

Detail about MCQs

A new Covid-19 variant called Eris or EG.5.1 is rapidly spreading across the United Kingdom. he new Covid-19 variant Eris was first reported in July, and by the 31st of the same month, it was increasingly recognised as one of the prominent strains in the UK. Eris is also being detected in other countries, including the United States, Canada, Japan, and Australia.

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