Understanding the Dye Dilution Method
How is the blood volume of a living organism measured without killing it? The blood volume of a living organism can be measured without killing it using...
-
Mohamed Abbas
-
August 17, 2023
Were Some Dinosaurs Warm-Blooded? New Evidence Supports the Theory
Were dinosaurs ‘hot-blooded’ or ‘cold-blooded’? The question of whether dinosaurs were ‘hot-blooded’ or ‘cold-blooded’ has been a topic of scientific debate for many years. While it is...
-
Mohamed Abbas
-
August 17, 2023
Understanding the Causes and Solutions for Leg Numbness and Tingling
What actually happens when my leg ‘falls asleep’? When your leg “falls asleep,” it is experiencing a sensation called paresthesia. This occurs when the nerves that carry...
-
Mohamed Abbas
-
August 17, 2023
Assessing Blood Properties and Functions for Cardiovascular Health
Dimensionless number for blood volume The critical dimensionless number for blood volume in circulation is the Hematocrit (Hct). Hematocrit represents the proportion of total blood volume occupied...
-
Mohamed Abbas
-
August 17, 2023
How Your Body Processes and Uses Sugar
What happens to a human body once a sugary snack is consumed? When a sugary snack is consumed, several processes occur in the human body. Here is...
-
Mohamed Abbas
-
August 17, 2023
Signaling Pathway Specificity
How are signalling pathways specific when secondary messengers are not? Signaling pathways in cells are highly specific despite the fact that secondary messengers, such as cyclic AMP...
-
Mohamed Abbas
-
August 17, 2023
Understanding the Diuretic and Osmotic Effects of Mannitol
Physiological Effect of Mannitol Mannitol is a sugar alcohol commonly used as an osmotic diuretic in medical practice. It acts by increasing the concentration of solutes in...
-
Mohamed Abbas
-
August 17, 2023
The Effects of Distractions on Reaction Time and Task Performance
Why does a distraction cause a longer reaction time? A distraction can cause a longer reaction time due to several factors. Firstly, distractions can shift our attention...