Science | Senioritis

Mohamed Abbas
July 4, 2023
Earth Science

From the Cambrian Explosion to the Rise of Dinosaurs: A Chronological Journey Through Earth’s Evolutionary History

Cambrian- Ordovician- Sillurian- Devonian- Carboniferous- Permian- Triassic- Jurassic- Cretaceous The Cambrian Period is the first period of the Paleozoic Era, lasting from approximately 541 to 485 million...

Mohamed Abbas
July 4, 2023
Earth Science

Uncovering the Secrets of the Past: The World of Impression Fossils and Trace Fossils

A type of fossil that is an imprint from organisms without hard parts (not best evidence) The type of fossil we are referring to is known as...

Mohamed Abbas
July 4, 2023
Earth Science

Unveiling the Ancient Origins: Cnidarian-like Metazoan Fossils Found in Early Ediacaran Period

First metazoan fossils, interpretted as Cnidarian-grade body fossils, 610-600mya The discovery of first metazoan fossils dated at 610-600 million years ago (mya) is a significant finding in...

Mohamed Abbas
July 4, 2023
Anatomy

The Intricate Process of Neuronal Communication: From Dendrites to Axon Terminals

receive messages and stimuli and transport them into the cell body In the human body, there are specialized cells called neurons that are responsible for receiving messages...

Mohamed Abbas
July 4, 2023
Anatomy

Understanding the Structure and Function of the Axon: Transmission of Messages in the Nervous System

responsible for transmitting messages from cell body to axon terminals The structure responsible for transmitting messages from the cell body to the axon terminals is called the...

Mohamed Abbas
July 4, 2023
Anatomy

The Importance of the Myelin Sheath: Speeding Up Neural Impulses and Enhancing Communication Efficiency

covers the axon of some neurons and helps speed neural impulses The structure that covers the axon of some neurons and helps speed neural impulses is called...

Mohamed Abbas
July 4, 2023
Anatomy

Understanding the Central Nervous System: Functions of the Brain and Spinal Cord in Maintaining Body Homeostasis

brain and spinal cord; respond to all neural messages in the body, monitor functions throughout the body, and help maintain homeostasis The brain and spinal cord are...

Mohamed Abbas
July 4, 2023
Anatomy

Unraveling the Mysteries of the Cerebrum: Structure, Functions, and Role in Cognitive Abilities

largest region of the brain, controls high level cognitive functions such as language, reasoning, memory and sensory integration The largest region of the brain, responsible for high-level...