## **Core Concept**
Cobra venom is a complex mixture of bioactive molecules, primarily composed of proteins and peptides that target various physiological systems. The main components of cobra venom are neurotoxins and cytotoxins. These compounds are responsible for the venom's potent effects on the nervous system and cellular structures.

## **Why the Correct Answer is Right**
The correct answer, **Cytotoxic and neurotoxic**, highlights the dual nature of cobra venom's primary effects. Neurotoxins in the venom can block acetylcholine receptors at the neuromuscular junction, leading to respiratory failure and muscle paralysis. Cytotoxins, on the other hand, can cause cell lysis and necrosis, contributing to local tissue damage and systemic complications. This combination of neurotoxic and cytotoxic effects makes cobra venom highly dangerous.

## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is incorrect because while cobra venom may have some hemotoxic effects, it is not primarily classified as hemotoxic.
- **Option B:** This option is incorrect as cobra venom does not primarily act as a potent anticoagulant; its main actions are neurotoxic and cytotoxic.
- **Option D:** This option is incorrect because the primary effects of cobra venom are not cardiotoxic, although some components may have cardiovascular effects.

## **Clinical Pearl / High-Yield Fact**
A key clinical pearl is that cobra venom can cause respiratory failure due to its neurotoxic effects, which can lead to a failure of respiratory muscles. Prompt medical intervention, including respiratory support and antivenom administration, is critical in managing cobra envenoming.

## **Correct Answer:** . Cytotoxic and neurotoxic