Todd is six years old. His behavior is characterized by inattention, bullying, temper tantrums,
stubbornness, and fidgeting.
He is easily distracted, fails to finish anything he starts, often acts
impulsively, and requires constant supervision. He is constantly on the go, running and
climbing on things, and he cannot wait his turn in games or lines. He is suffering from
______ disorder.
a. obsessive-compulsive c. conduct
b. oppositional defiant d. attention-deficit/hyperactivity
Question 2
Alcohol-induced irreversible memory loss due to brain damage resulting from deficiency of vitamin B1 is another name for ______.
a. Cushing's syndrome c. Korsakoff's syndrome
b. Addison's disease d. Broca's syndrome
The cranium of early African H. erectus KNM-ER 3733 is nearly 1.8 million years old.
The skullcap from Trinil, Java is the type specimen for H. erectus and is about 900,000 years old.
A levallois core from Kapedo Tuffs, Kenya dates about 130,000 years ago.
When the number of miles traveled is considered, drivers under 25 years of age and those over 70 are ...
Earth 600 Million Years Ago
Tracing numbers and alphabets by nat 3 years old